Article(id=1199335104960098619, tenantId=1146029695717560320, journalId=1189873630562394117, issueId=1199335100786766058, articleNumber=null, orderNo=null, doi=10.11855/j.issn.0577-7402.1849.2023.0818, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1667145600000, receivedDateStr=2022-10-31, revisedDate=null, revisedDateStr=null, acceptedDate=1677427200000, acceptedDateStr=2023-02-27, onlineDate=1763873371591, onlineDateStr=2025-11-23, pubDate=1709049600000, pubDateStr=2024-02-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1763873371591, onlineIssueDateStr=2025-11-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1763873371591, creator=13701087609, updateTime=1763873371591, updator=13701087609, issue=Issue{id=1199335100786766058, tenantId=1146029695717560320, journalId=1189873630562394117, year='2024', volume='49', issue='2', pageStart='123', pageEnd='244', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1763873370596, creator=13701087609, updateTime=1763874072387, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1199338044361896535, tenantId=1146029695717560320, journalId=1189873630562394117, issueId=1199335100786766058, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1199338044361896536, tenantId=1146029695717560320, journalId=1189873630562394117, issueId=1199335100786766058, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=144, endPage=151, ext={EN=ArticleExt(id=1199335105920594263, articleId=1199335104960098619, tenantId=1146029695717560320, journalId=1189873630562394117, language=EN, title=CCTA based clinical value analysis of ΔCT-FFR in evaluating coronary artery function in patients with severe calcification, columnId=1190310109000602400, journalTitle=Medical Journal of Chinese People’s Liberation Army, columnName=Clinical Research, runingTitle=null, highlight=null, articleAbstract=

Objective To investigate the clinical value of coronary computed tomography angiography (CCTA) based CT derived fractional flow reserve (CT-FFR) and ΔCT-FFR in improving the diagnostic efficiency for coronary abnormal hemodynamics in patients with severe calcification. Methods We retrospectively analyzed the clinical data of coronary artery disease (CAD) patients who underwent CCTA, CT-FFR, invasive coronary angiography (ICA) and FFR during hospitalization from January 2018 to June 2019 in Chinese PLA General Hospital. Severe calcification was defined as coronary artery calcium score (CACS) ≥100 on single vessel level. A total of 107 CAD patients with 149 coronary arteries were included in the present study. The enrolled coronary arteries were assigned to CACS≥100 group (n=56) and CACS<100 group (n=93). CT-FFR was performed on the deep FFR platform based on machine learning (ML) algorithms and ΔCT-FFR was defined as CT-FFR difference between proximal and distal to the coronary lesion. The correlation and consistency between CT-FFR and FFR values were analyzed by Pearson and Bland-Altman methods. We attempted to analyze the incremental value of ΔCT-FFR for coronary functional evaluation, especial for coronary arteries with severe calcification, regarding FFR≤0.8 as the diagnostic gold standard. Comparison of receiver operating characteristic curves (ROC) between different diagnostic methods was presented by Delong test. Results Pearson and Bland-Altman analyses showed appreciable correlation (CACS≥100 group, r=0.71, P<0.01; CACS<100 group, r=0.73, P<0.01) and consistency (CACS≥100 group, Mean=-0.01, P=0.25; CACS<100 group, Mean=0, P=0.96) between CT-FFR and FFR values in both groups. FFR (0.80±0.08 vs. 0.84±0.09, P=0.004) and CT-FFR (0.81±0.06 vs. 0.85±0.06, P<0.001) levels were significant lower in CACS≥100 group than those in CACS<100 group, while ΔCT-FFR (0.14±0.06 vs. 0.09±0.06, P<0.001) levels were significant higher in CACS≥100 group. Moreover, the diagnostic efficiency of CT-FFR in CACS≥100 group was inferior to that in CACS<100 group [AUC=0.792(95%CI 0.663-0.889) vs. AUC=0.929(95%CI 0.856-0.972), P=0.04], while it achieved significant improvement after ΔCT-FFR adjustment [AUC=0.876(95%CI 0.760-0.949) vs. AUC=0.792(95%CI 0.663-0.889), P=0.02] and was similar to that in CACS<100 group (P=0.37). Conclusion For coronary arteries with severe calcification, CT-FFR demonstrated significant incremental value in improving the diagnostic efficiency of coronary abnormal hemodynamics after ΔCT-FFR adjustment.

, correspAuthors=Dong-Kai Shan, authorNote=null, correspAuthorsNote=
E-mail:
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Kai Wei, Xi Wang, Bai He, Zi-Qiang Zhao, Wei Zhang, Jing Jing, Dong-Kai Shan), CN=ArticleExt(id=1199335107359240629, articleId=1199335104960098619, tenantId=1146029695717560320, journalId=1189873630562394117, language=CN, title=基于CCTAΔCT-FFR对重度钙化冠状动脉功能学评估的临床价值分析, columnId=1190310109164180259, journalTitle=解放军医学杂志, columnName=临床研究, runingTitle=null, highlight=null, articleAbstract=

目的 探讨基于冠状动脉计算机断层扫描血管成像(CCTA)的血流储备分数(CT-FFR)和冠状动脉病变最严重狭窄处的近端与远端CT-FFR测量差值(ΔCT-FFR)对重度钙化冠状动脉功能学评估诊断效能的临床价值。方法 收集2018年1月-2019年6月解放军总医院心血管内科收治住院的107例冠心病(CAD)患者的149支血管进行回顾性分析。所有患者住院期间依次进行CCTA、CT-FFR、侵入性冠状动脉造影(ICA)和有创血流储备分数(FFR)检查。以单支冠状动脉钙化积分(CACS)≥100判断为血管水平的重度钙化,根据CACS水平将冠状动脉分为CACS≥100组(n=56)和CACS<100组(n=93)。以FFR≤0.8作为诊断冠状动脉血流动力学异常的“金标准”,ΔCT-FFR定义为冠状动脉病变最严重狭窄处近端与远端CT-FFR的测量差值。采用Pearson相关和Bland-Altman图评估血管水平CT-FFR与FFR值的相关性和一致性。通过ΔCT-FFR校正CT-FFR的检测结果,使用Delong检验比较不同诊断方法间受试者工作特征曲线(ROC)的曲线下面积(AUC),在血管水平分析其对重度钙化冠状动脉功能学评估诊断效能的增量价值。结果 在血管水平CT-FFR与FFR值具有较好的相关性(CACS≥100组:r=0.71,P<0.01;CACS<100组:r=0.73,P<0.01)和一致性(CACS≥100组:Mean=-0.01,P=0.25;CACS<100组:Mean=0,P=0.96)。与CACS<100组比较,CACS≥100组FFR(0.80±0.08 vs. 0.84±0.09,P=0.004)和CT-FFR值(0.81±0.06 vs. 0.85±0.06,P<0.001)明显降低,ΔCT-FFR值(0.14±0.06 vs. 0.09±0.06,P<0.001)明显增高。与CACS<100组比较,CACS≥100组CT-FFR的诊断效能明显下降[(AUC=0.792,95%CI 0.663~0.889) vs. (AUC=0.929,95%CI 0.856~0.972),P=0.04]。经ΔCT-FFR校正诊断后,CACS≥100组CT-FFR的诊断效能较前明显提高[(AUC=0.876,95%CI 0.760~0.949) vs. (AUC=0.792,95%CI 0.663~0.889),P=0.02],与CACS<100组差异无统计学意义(P=0.37)。结论 对于重度钙化冠状动脉,经ΔCT-FFR校正后,CT-FFR评估冠状动脉功能学的诊断效能明显提高。

, correspAuthors=单冬凯, authorNote=null, correspAuthorsNote=
单冬凯,E-mail:
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=wu/tjXfcxvWPwwbQY0BUdg==, magXml=SyyJRMb8t/4S99FQma/68A==, pdfUrl=null, pdf=6lF/vu2Bu/GWbR3W+mCAOA==, pdfFileSize=2253305, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=BnJsRNR+hB4xBw20FsGKDA==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=QTotjWlMQ3QPfAiom8JN+A==, mapNumber=null, authorCompany=null, fund=null, authors=

魏凯,技师,主要从事心脏介入影像和冠状动脉CTA等方面的研究

, authorsList=魏凯, 王玺, 何柏, 赵子强, 张威, 荆晶, 单冬凯)}, authors=[Author(id=1199335108047106529, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1199335108185518571, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, authorId=1199335108047106529, language=EN, stringName=Kai Wei, firstName=Kai, middleName=null, lastName=Wei, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1Department of Cardiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1199335108302959095, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, authorId=1199335108047106529, language=CN, stringName=魏凯, firstName=凯, middleName=null, lastName=魏, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1解放军总医院第一医学中心心血管内科,北京 100853, bio={"content":"

魏凯,技师,主要从事心脏介入影像和冠状动脉CTA等方面的研究

"}, bioImg=null, bioContent=

魏凯,技师,主要从事心脏介入影像和冠状动脉CTA等方面的研究

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1199335107636064703, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, xref=1, ext=[AuthorCompanyExt(id=1199335107640259008, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107636064703, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1Department of Cardiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China), AuthorCompanyExt(id=1199335107648647617, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107636064703, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1解放军总医院第一医学中心心血管内科,北京 100853)])]), Author(id=1199335108391039487, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1199335108516868619, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, authorId=1199335108391039487, language=EN, stringName=Xi Wang, firstName=Xi, middleName=null, lastName=Wang, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2Senior Department of Cardiology, the Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1199335108579783183, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, authorId=1199335108391039487, language=CN, stringName=王玺, firstName=玺, middleName=null, lastName=王, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2解放军总医院第六医学中心心血管病医学部,北京 100048, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1199335107745116616, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, xref=2, ext=[AuthorCompanyExt(id=1199335107787059657, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107745116616, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Senior Department of Cardiology, the Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China), AuthorCompanyExt(id=1199335107799642570, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107745116616, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2解放军总医院第六医学中心心血管病医学部,北京 100048)])]), Author(id=1199335108663669271, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1199335109720633884, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, authorId=1199335108663669271, language=EN, stringName=Bai He, firstName=Bai, middleName=null, lastName=He, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1Department of Cardiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1199335109829685795, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, authorId=1199335108663669271, language=CN, stringName=何柏, firstName=柏, middleName=null, lastName=何, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1解放军总医院第一医学中心心血管内科,北京 100853, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1199335107636064703, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, xref=1, ext=[AuthorCompanyExt(id=1199335107640259008, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107636064703, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1Department of Cardiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China), AuthorCompanyExt(id=1199335107648647617, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107636064703, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1解放军总医院第一医学中心心血管内科,北京 100853)])]), Author(id=1199335109930349096, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1199335110043595315, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, authorId=1199335109930349096, language=EN, stringName=Zi-Qiang Zhao, firstName=Zi-Qiang, middleName=null, lastName=Zhao, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3Keya Medical Technology Co., Ltd., Beijing 100176, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1199335110182007352, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, authorId=1199335109930349096, language=CN, stringName=赵子强, firstName=子强, middleName=null, lastName=赵, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3科亚医疗科技股份有限公司,北京 100176, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1199335107896111574, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, xref=3, ext=[AuthorCompanyExt(id=1199335107904500182, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107896111574, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3Keya Medical Technology Co., Ltd., Beijing 100176, China), AuthorCompanyExt(id=1199335107912888791, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107896111574, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3科亚医疗科技股份有限公司,北京 100176)])]), Author(id=1199335110341390909, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1199335110437859909, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, authorId=1199335110341390909, language=EN, stringName=Wei Zhang, firstName=Wei, middleName=null, lastName=Zhang, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1Department of Cardiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1199335110572077642, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, authorId=1199335110341390909, language=CN, stringName=张威, firstName=威, middleName=null, lastName=张, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1解放军总医院第一医学中心心血管内科,北京 100853, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1199335107636064703, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, xref=1, ext=[AuthorCompanyExt(id=1199335107640259008, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107636064703, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1Department of Cardiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China), AuthorCompanyExt(id=1199335107648647617, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107636064703, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1解放军总医院第一医学中心心血管内科,北京 100853)])]), Author(id=1199335110685323857, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1199335110811152984, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, authorId=1199335110685323857, language=EN, stringName=Jing Jing, firstName=Jing, middleName=null, lastName=Jing, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1Department of Cardiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1199335111071199841, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, authorId=1199335110685323857, language=CN, stringName=荆晶, firstName=晶, middleName=null, lastName=荆, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1解放军总医院第一医学中心心血管内科,北京 100853, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1199335107636064703, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, xref=1, ext=[AuthorCompanyExt(id=1199335107640259008, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107636064703, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1Department of Cardiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China), AuthorCompanyExt(id=1199335107648647617, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107636064703, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1解放军总医院第一医学中心心血管内科,北京 100853)])]), Author(id=1199335111197028967, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, orderNo=6, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=shandongkai1234@163.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1199335111276720750, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, authorId=1199335111197028967, language=EN, stringName=Dong-Kai Shan, firstName=Dong-Kai, middleName=null, lastName=Shan, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, *, address=2Senior Department of Cardiology, the Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1199335111360606832, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, authorId=1199335111197028967, language=CN, stringName=单冬凯, firstName=冬凯, middleName=null, lastName=单, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, *, address=2解放军总医院第六医学中心心血管病医学部,北京 100048, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1199335107745116616, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, xref=2, ext=[AuthorCompanyExt(id=1199335107787059657, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107745116616, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Senior Department of Cardiology, the Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China), AuthorCompanyExt(id=1199335107799642570, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107745116616, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2解放军总医院第六医学中心心血管病医学部,北京 100048)])])], keywords=[Keyword(id=1199335111473853043, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=EN, orderNo=1, keyword=coronary artery disease), Keyword(id=1199335111608070775, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=EN, orderNo=2, keyword=coronary computed tomography angiography), Keyword(id=1199335111733899900, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=EN, orderNo=3, keyword=fractional flow reserve), Keyword(id=1199335111838757504, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=EN, orderNo=4, keyword=severe calcification), Keyword(id=1199335112019112580, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=CN, orderNo=1, keyword=冠心病), Keyword(id=1199335112199467658, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=CN, orderNo=2, keyword=冠状动脉计算机断层扫描血管成像), Keyword(id=1199335112321102480, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=CN, orderNo=3, keyword=血流储备分数), Keyword(id=1199335112430154387, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=CN, orderNo=4, keyword=重度钙化)], refs=[Reference(id=1199335115399721693, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2021, volume=36, issue=6, pageStart=553, pageEnd=578, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=中国心血管健康与疾病报告编写组, journalName=中国循环杂志, refType=null, unstructuredReference=中国心血管健康与疾病报告编写组. 中国心血管健康与疾病报告2020概要[J]. 中国循环杂志, 2021, 36(6): 553-578., articleTitle=中国心血管健康与疾病报告2020概要, refAbstract=null), Reference(id=1199335115491996385, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2021, volume=36, issue=11, pageStart=1041, pageEnd=1064, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=国家心血管病医疗质量控制中心, journalName=中国循环杂志, refType=null, unstructuredReference=国家心血管病医疗质量控制中心. 《2021年中国心血管病医疗质量报告》概要[J]. 中国循环杂志, 2021, 36(11): 1041-1064., articleTitle=《2021年中国心血管病医疗质量报告》概要, refAbstract=null), Reference(id=1199335115601048292, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2023, volume=51, issue=5, pageStart=441, pageEnd=446, 436, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=李鹏霄, 裘淼涵, 曹杨, journalName=临床军医杂志, refType=null, unstructuredReference=李鹏霄, 裘淼涵, 曹杨, 等. 在真实世界中验证冠心病抗血小板治疗优选方案评分对高出血风险急性冠状动脉综合征患者介入术后缺血事件预测价值[J]. 临床军医杂志, 2023, 51(5): 441-446, 436., articleTitle=在真实世界中验证冠心病抗血小板治疗优选方案评分对高出血风险急性冠状动脉综合征患者介入术后缺血事件预测价值, refAbstract=null), Reference(id=1199335115693322981, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2022, volume=15, issue=6, pageStart=1046, pageEnd=1058, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=Mickley H, Veien KT, Gerke O, journalName=JACC Cardiovasc Imaging, refType=null, unstructuredReference=Mickley H, Veien KT, Gerke O, et al. Diagnostic and clinical value of FFRCT in stable chest pain patients with extensive coronary calcification: the FACC study[J]. JACC Cardiovasc Imaging, 2022, 15(6): 1046-1058., articleTitle=Diagnostic and clinical value of FFRCT in stable chest pain patients with extensive coronary calcification: the FACC study, refAbstract=null), Reference(id=1199335115798180582, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2021, volume=46, issue=7, pageStart=666, pageEnd=672, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=丁熠璞, 单冬凯, 王玺, journalName=解放军医学杂志, refType=null, unstructuredReference=丁熠璞, 单冬凯, 王玺, 等. 冠状动脉周围FAI对CT-FFR诊断重度钙化患者冠脉血流动力学异常的增量价值[J]. 解放军医学杂志, 2021, 46(7): 666-672., articleTitle=冠状动脉周围FAI对CT-FFR诊断重度钙化患者冠脉血流动力学异常的增量价值, refAbstract=null), Reference(id=1199335115919815401, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2019, volume=13, issue=2, pageStart=134, pageEnd=141, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=Takagi H, Ishikawa Y, Orii M, journalName=J Cardiovasc Comput Tomogr, refType=null, unstructuredReference=Takagi H, Ishikawa Y, Orii M, et al. Optimized interpretation of fractional flow reserve derived from computed tomography: comparison of three interpretation methods[J]. J Cardiovasc Comput Tomogr, 2019, 13(2): 134-141., articleTitle=Optimized interpretation of fractional flow reserve derived from computed tomography: comparison of three interpretation methods, refAbstract=null), Reference(id=1199335116024673004, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2021, volume=42, issue=11, pageStart=1129, pageEnd=1133, 1147, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=王玺, 刘子暖, 丁熠璞, journalName=解放军医学院学报, refType=null, unstructuredReference=王玺, 刘子暖, 丁熠璞, 等. 脂蛋白(a)与冠脉病变严重程度的相关性分析[J]. 解放军医学院学报, 2021, 42(11):1129-1133, 1147., articleTitle=脂蛋白(a)与冠脉病变严重程度的相关性分析, refAbstract=null), Reference(id=1199335116133724911, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2020, volume=75, issue=3, pageStart=237.e11, pageEnd=237.237, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=Wang W, Wang H, Chen Q, journalName=Clin Radiol, refType=null, unstructuredReference=Wang W, Wang H, Chen Q, et al. Coronary artery calcium score quantification using a deep-learning algorithm[J]. Clin Radiol, 2020, 75(3): 237.e11-237.237.e16., articleTitle=Coronary artery calcium score quantification using a deep-learning algorithm, refAbstract=null), Reference(id=1199335116251165423, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2022, volume=38, issue=2, pageStart=113, pageEnd=119, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=Wang X, Xin R, Shan DK, journalName=J Thorac Imaging, refType=null, unstructuredReference=Wang X, Xin R, Shan DK, et al. Incremental value of noncontrast chest computed tomography-derived parameters in predicting subclinical carotid atherosclerosis[J]. J Thorac Imaging, 2022, 38(2): 113-119., articleTitle=Incremental value of noncontrast chest computed tomography-derived parameters in predicting subclinical carotid atherosclerosis, refAbstract=null), Reference(id=1199335116339245809, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2020, volume=13, issue=3, pageStart=760, pageEnd=770, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=Tesche C, Otani K, De Cecco CN, journalName=JACC Cardiovasc Imaging, refType=null, unstructuredReference=Tesche C, Otani K, De Cecco CN, et al. Influence of coronary calcium on diagnostic performance of machine learning CT-FFR: results from MACHINE registry[J]. JACC Cardiovasc Imaging, 2020, 13(3): 760-770., articleTitle=Influence of coronary calcium on diagnostic performance of machine learning CT-FFR: results from MACHINE registry, refAbstract=null), Reference(id=1199335116410548979, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2022, volume=10, issue=14, pageStart=788, pageEnd=null, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=Tao Y, Gao Y, Wu X, journalName=Ann Transl Med, refType=null, unstructuredReference=Tao Y, Gao Y, Wu X, et al. Diagnostic performance of coronary computed tomography (CT) angiography derived fractional flow reserve (CTFFR) in patients with coronary artery calcification: insights from multi-center experiments in China[J]. Ann Transl Med, 2022, 10(14): 788., articleTitle=Diagnostic performance of coronary computed tomography (CT) angiography derived fractional flow reserve (CTFFR) in patients with coronary artery calcification: insights from multi-center experiments in China, refAbstract=null), Reference(id=1199335116494435061, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2022, volume=16, issue=6, pageStart=536, pageEnd=557, url=null, language=null, rfNumber=[12], rfOrder=11, authorNames=Cury RC, Leipsic J, Abbara S, journalName=J Cardiovasc Comput Tomogr, refType=null, unstructuredReference=Cury RC, Leipsic J, Abbara S, et al. CAD-RADSTM 2.0 - 2022 coronary artery disease-reporting and data system: an expert consensus document of the Society of Cardiovascular Computed Tomography (SCCT), the American College of Cardiology (ACC), the American College of Radiology (ACR), and the North America Society of Cardiovascular Imaging (NASCI)[J]. J Cardiovasc Comput Tomogr. 2022, 16(6): 536-557., articleTitle=CAD-RADSTM 2.0 - 2022 coronary artery disease-reporting and data system: an expert consensus document of the Society of Cardiovascular Computed Tomography (SCCT), the American College of Cardiology (ACC), the American College of Radiology (ACR), and the North America Society of Cardiovascular Imaging (NASCI), refAbstract=null), Reference(id=1199335116586709751, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2016, volume=10, issue=6, pageStart=435, pageEnd=449, url=null, language=null, rfNumber=[13], rfOrder=12, authorNames=Abbara S, Blanke P, Maroules CD, journalName=J Cardiovasc Comput Tomogr, refType=null, unstructuredReference=Abbara S, Blanke P, Maroules CD, et al. SCCT guidelines for the performance and acquisition of coronary computed tomographic angiography: a report of the society of Cardiovascular Computed Tomography Guidelines Committee: endorsed by the North American Society for Cardiovascular Imaging (NASCI)[J]. J Cardiovasc Comput Tomogr, 2016, 10(6): 435-449., articleTitle=SCCT guidelines for the performance and acquisition of coronary computed tomographic angiography: a report of the society of Cardiovascular Computed Tomography Guidelines Committee: endorsed by the North American Society for Cardiovascular Imaging (NASCI), refAbstract=null), Reference(id=1199335116754481915, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2020, volume=13, issue=4, pageStart=966, pageEnd=976, url=null, language=null, rfNumber=[14], rfOrder=13, authorNames=Yang J, Dou G, He B, journalName=JACC Cardiovasc Imaging, refType=null, unstructuredReference=Yang J, Dou G, He B, et al. Stress myocardial blood flow ratio by dynamic CT perfusion identifies hemodynamically significant CAD[J]. JACC Cardiovasc Imaging, 2020, 13(4): 966-976., articleTitle=Stress myocardial blood flow ratio by dynamic CT perfusion identifies hemodynamically significant CAD, refAbstract=null), Reference(id=1199335116825785085, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2021, volume=41, issue=7, pageStart=988, pageEnd=994, url=null, language=null, rfNumber=[15], rfOrder=14, authorNames=单冬凯, 王更新, 王玺, journalName=南方医科大学学报, refType=null, unstructuredReference=单冬凯, 王更新, 王玺, 等. 冠状动脉最大面积狭窄率联合冠周脂肪CT衰减指数可预测冠状动脉血流动力学异常[J]. 南方医科大学学报, 2021, 41(7): 988-994., articleTitle=冠状动脉最大面积狭窄率联合冠周脂肪CT衰减指数可预测冠状动脉血流动力学异常, refAbstract=null), Reference(id=1199335116909671166, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2019, volume=16, issue=1, pageStart=42, pageEnd=48, url=null, language=null, rfNumber=[16], rfOrder=15, authorNames=Wang ZQ, Zhou YJ, Zhao YX, journalName=J Geriatr Cardiol, refType=null, unstructuredReference=Wang ZQ, Zhou YJ, Zhao YX, et al. Diagnostic accuracy of a deep learning approach to calculate FFR from coronary CT angiography[J]. J Geriatr Cardiol, 2019, 16(1): 42-48., articleTitle=Diagnostic accuracy of a deep learning approach to calculate FFR from coronary CT angiography, refAbstract=null), Reference(id=1199335117027111681, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2021, volume=8, issue=null, pageStart=713835, pageEnd=null, url=null, language=null, rfNumber=[17], rfOrder=16, authorNames=Yang S, Choi G, Zhang J, journalName=Front Cardiovasc Med, refType=null, unstructuredReference=Yang S, Choi G, Zhang J, et al. Association among local hemodynamic parameters derived from CT angiography and their comparable implications in development of acute coronary syndrome[J]. Front Cardiovasc Med, 2021, 8: 713835., articleTitle=Association among local hemodynamic parameters derived from CT angiography and their comparable implications in development of acute coronary syndrome, refAbstract=null), Reference(id=1199335117119386372, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2015, volume=372, issue=14, pageStart=1291, pageEnd=1300, url=null, language=null, rfNumber=[18], rfOrder=17, authorNames=Douglas PS, Hoffmann U, Patel MR, journalName=N Engl J Med, refType=null, unstructuredReference=Douglas PS, Hoffmann U, Patel MR, et al. Outcomes of anatomical versus functional testing for coronary artery disease[J]. N Engl J Med, 2015, 372(14): 1291-1300., articleTitle=Outcomes of anatomical versus functional testing for coronary artery disease, refAbstract=null), Reference(id=1199335117236826884, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2015, volume=385, issue=9985, pageStart=2383, pageEnd=2391, url=null, language=null, rfNumber=[19], rfOrder=18, authorNames=Investigators SCOT-HEART, journalName=Lancet, refType=null, unstructuredReference=Investigators SCOT-HEART. CT coronary angiography in patients with suspected angina due to coronary heart disease (SCOT-HEART): an open-label, parallel-group, multicentre trial[J]. Lancet, 2015, 385(9985): 2383-2391., articleTitle=CT coronary angiography in patients with suspected angina due to coronary heart disease (SCOT-HEART): an open-label, parallel-group, multicentre trial, refAbstract=null), Reference(id=1199335117337490182, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2018, volume=39, issue=41, pageStart=3689, pageEnd=3698, url=null, language=null, rfNumber=[20], rfOrder=19, authorNames=Collet C, Onuma Y, Andreini D, journalName=Eur Heart J, refType=null, unstructuredReference=Collet C, Onuma Y, Andreini D, et al. Coronary computed tomography angiography for heart team decision-making in multivessel coronary artery disease[J]. Eur Heart J, 2018, 39(41): 3689-3698., articleTitle=Coronary computed tomography angiography for heart team decision-making in multivessel coronary artery disease, refAbstract=null), Reference(id=1199335117421376265, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2022, volume=50, issue=11, pageStart=1147, pageEnd=1150, 1154, url=null, language=null, rfNumber=[21], rfOrder=20, authorNames=汤德, 胡春峰, 王元伟, journalName=临床军医杂志, refType=null, unstructuredReference=汤德, 胡春峰, 王元伟, 等. 冠状动脉CT血管造影术测量原发性高血压患者心外膜脂肪体积及其与冠心病相关性[J]. 临床军医杂志, 2022, 50(11): 1147-1150, 1154., articleTitle=冠状动脉CT血管造影术测量原发性高血压患者心外膜脂肪体积及其与冠心病相关性, refAbstract=null), Reference(id=1199335117543011083, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2022, volume=4, issue=5, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[22], rfOrder=21, authorNames=Cury RC, Leipsic J, Abbara S, journalName=Radiol Cardiothorac Imaging, refType=null, unstructuredReference=Cury RC, Leipsic J, Abbara S, et al. CAD-RADS™ 2.0 - 2022 coronary artery disease - reporting and data system an expert consensus document of the society of cardiovascular computed tomography (SCCT), the American college of cardiology (ACC), the American college of radiology (ACR) and the north America society of cardiovascular imaging (NASCI)[J]. Radiol Cardiothorac Imaging, 2022, 4(5): e220183., articleTitle=CAD-RADS™ 2.0 - 2022 coronary artery disease - reporting and data system an expert consensus document of the society of cardiovascular computed tomography (SCCT), the American college of cardiology (ACC), the American college of radiology (ACR) and the north America society of cardiovascular imaging (NASCI), refAbstract=null), Reference(id=1199335117622702863, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2020, volume=54, issue=10, pageStart=925, pageEnd=933, url=null, language=null, rfNumber=[23], rfOrder=22, authorNames=中华医学会放射学分会质量控制与安全管理专业委员会, 江苏省医学会放射学分会智能影像与质量安全学组, journalName=中华放射学杂志, refType=null, unstructuredReference=中华医学会放射学分会质量控制与安全管理专业委员会, 江苏省医学会放射学分会智能影像与质量安全学组. 冠状动脉CT血流储备分数应用中国专家建议[J]. 中华放射学杂志, 2020, 54(10): 925-933., articleTitle=冠状动脉CT血流储备分数应用中国专家建议, refAbstract=null), Reference(id=1199335118759359248, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2019, volume=1, issue=5, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[24], rfOrder=23, authorNames=Nørgaard BL, Fairbairn TA, Safian RD, journalName=Radiol Cardiothorac Imaging, refType=null, unstructuredReference=Nørgaard BL, Fairbairn TA, Safian RD, et al. Coronary CT angiography-derived fractional flow reserve testing in patients with stable coronary artery disease: recommendations on interpretation and reporting[J]. Radiol Cardiothorac Imaging, 2019, 1(5): e190050., articleTitle=Coronary CT angiography-derived fractional flow reserve testing in patients with stable coronary artery disease: recommendations on interpretation and reporting, refAbstract=null), Reference(id=1199335118860022545, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2021, volume=144, issue=22, pageStart=e368, pageEnd=e454, url=null, language=null, rfNumber=[25], rfOrder=24, authorNames=Gulati M, Levy PD, Mukherjee D, journalName=Circulation, refType=null, unstructuredReference=Gulati M, Levy PD, Mukherjee D, et al. 2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR guideline for the evaluation and diagnosis of chest pain: a report of the American College of Cardiology/American Heart Association Joint Committee on clinical practice guidelines[J]. Circulation, 2021, 144(22): e368-e454., articleTitle=2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR guideline for the evaluation and diagnosis of chest pain: a report of the American College of Cardiology/American Heart Association Joint Committee on clinical practice guidelines, refAbstract=null), Reference(id=1199335118969074449, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2018, volume=39, issue=41, pageStart=3701, pageEnd=3711, url=null, language=null, rfNumber=[26], rfOrder=25, authorNames=Fairbairn TA, Nieman K, Akasaka T, journalName=Eur Heart J, refType=null, unstructuredReference=Fairbairn TA, Nieman K, Akasaka T, et al. Real-world clinical utility and impact on clinical decision-making of coronary computed tomography angiography-derived fractional flow reserve: lessons from the ADVANCE Registry[J]. Eur Heart J, 2018, 39(41): 3701-3711., articleTitle=Real-world clinical utility and impact on clinical decision-making of coronary computed tomography angiography-derived fractional flow reserve: lessons from the ADVANCE Registry, refAbstract=null), Reference(id=1199335119048766226, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2021, volume=22, issue=9, pageStart=998, pageEnd=1006, url=null, language=null, rfNumber=[27], rfOrder=26, authorNames=Koo HJ, Kang JW, Kang SJ, journalName=Eur Heart J Cardiovasc Imaging, refType=null, unstructuredReference=Koo HJ, Kang JW, Kang SJ, et al. Impact of coronary calcium score and lesion characteristics on the diagnostic performance of machine-learning-based computed tomography-derived fractional flow reserve[J]. Eur Heart J Cardiovasc Imaging, 2021, 22(9): 998-1006., articleTitle=Impact of coronary calcium score and lesion characteristics on the diagnostic performance of machine-learning-based computed tomography-derived fractional flow reserve, refAbstract=null), Reference(id=1199335119120069395, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2015, volume=8, issue=9, pageStart=1045, pageEnd=1055, url=null, language=null, rfNumber=[28], rfOrder=27, authorNames=Nørgaard BL, Gaur S, Leipsic J, journalName=JACC Cardiovasc Imaging, refType=null, unstructuredReference=Nørgaard BL, Gaur S, Leipsic J, et al. Influence of coronary calcification on the diagnostic performance of CT angiography derived FFR in coronary artery disease: a substudy of the NXT trial[J]. JACC Cardiovasc Imaging, 2015, 8(9): 1045-1055., articleTitle=Influence of coronary calcification on the diagnostic performance of CT angiography derived FFR in coronary artery disease: a substudy of the NXT trial, refAbstract=null), Reference(id=1199335119187178261, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, doi=null, pmid=null, pmcid=null, year=2019, volume=12, issue=6, pageStart=1032, pageEnd=1043, url=null, language=null, rfNumber=[29], rfOrder=28, authorNames=Lee JM, Choi G, Koo BK, journalName=JACC Cardiovasc Imaging, refType=null, unstructuredReference=Lee JM, Choi G, Koo BK, et al. Identification of high-risk plaques destined to cause acute coronary syndrome using coronary computed tomographic angiography and computational fluid dynamics[J]. JACC Cardiovasc Imaging, 2019, 12(6): 1032-1043., articleTitle=Identification of high-risk plaques destined to cause acute coronary syndrome using coronary computed tomographic angiography and computational fluid dynamics, refAbstract=null)], funds=[Fund(id=1199335115131286229, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, awardId=2016YFC1300304, language=EN, fundingSource=National Key Research and Development Program of China(2016YFC1300304), fundOrder=null, country=null), Fund(id=1199335115236143833, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, awardId=2016YFC1300304, language=CN, fundingSource=国家重点研发计划(2016YFC1300304), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1199335107636064703, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, xref=1, ext=[AuthorCompanyExt(id=1199335107640259008, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107636064703, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1Department of Cardiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China), AuthorCompanyExt(id=1199335107648647617, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107636064703, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1解放军总医院第一医学中心心血管内科,北京 100853)]), AuthorCompany(id=1199335107745116616, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, xref=2, ext=[AuthorCompanyExt(id=1199335107787059657, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107745116616, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Senior Department of Cardiology, the Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China), AuthorCompanyExt(id=1199335107799642570, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107745116616, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2解放军总医院第六医学中心心血管病医学部,北京 100048)]), AuthorCompany(id=1199335107896111574, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, xref=3, ext=[AuthorCompanyExt(id=1199335107904500182, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107896111574, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3Keya Medical Technology Co., Ltd., Beijing 100176, China), AuthorCompanyExt(id=1199335107912888791, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, companyId=1199335107896111574, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3科亚医疗科技股份有限公司,北京 100176)])], figs=[ArticleFig(id=1199335112602120858, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=EN, label=Fig.1, caption=Example of ΔCT-FFR in assessing coronary hemodynamics of severe calcification, figureFileSmall=nIRwAEW8CEBXvYInGh6w+g==, figureFileBig=BnJsRNR+hB4xBw20FsGKDA==, tableContent=null), ArticleFig(id=1199335112698589857, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=CN, label=图1, caption=重度钙化冠状动脉ΔCT-FFR评估冠状动脉血流动力学示例

CCTA. 冠状动脉计算机断层扫描血管成像;CACS. 冠状动脉钙化积分;FFR. 血流储备分数;CT-FFR. 冠状动脉计算机断层扫描血管成像血流储备分数;ΔCT-FFR. 冠状动脉病变最严重狭窄处近端与远端CT-FFR的测量差值;A. CCTA提示前降支近中段弥漫钙化斑块(CACS=868.9),估测局部管腔重度狭窄,CT-FFR近端=0.97,CT-FFR远端=0.75,ΔCT-FFR=0.22,参考ΔCT-FFR切点值综合判定靶血管存在血流动力学异常,与FFR阳性一致;B. CCTA提示前降支近中段弥漫钙化斑块(CACS=255.0),估测局部管腔重度狭窄,CT-FFR近端=0.94,CT-FFR远端=0.79,ΔCT-FFR=0.15,参考ΔCT-FFR切点值综合判定靶血管不存在血流动力学异常,与FFR阴性一致

, figureFileSmall=nIRwAEW8CEBXvYInGh6w+g==, figureFileBig=BnJsRNR+hB4xBw20FsGKDA==, tableContent=null), ArticleFig(id=1199335112891527848, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=EN, label=Fig.2, caption=Scatter plot (A) and Bland-Altman (B) of correlation between CT-FFR and FFR, figureFileSmall=h1SoqEViWgVjpCVDasBsRA==, figureFileBig=lAZ5UfEt4nnIrjLBgzCKpg==, tableContent=null), ArticleFig(id=1199335113004774058, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=CN, label=图2, caption=CT-FFR与FFR的相关性散点图(A)和Bland-Altman图(B)

CACS. 冠状动脉钙化积分;FFR. 血流储备分数;CT-FFR. 冠状动脉计算机断层扫描血管成像血流储备分数

, figureFileSmall=h1SoqEViWgVjpCVDasBsRA==, figureFileBig=lAZ5UfEt4nnIrjLBgzCKpg==, tableContent=null), ArticleFig(id=1199335113113825966, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=EN, label=Fig.3, caption=ROC analysis of the influence of severe calcification and the clinical value of ΔCT-FFR adjustment for coronary ischemia, figureFileSmall=GOs2N7B1mgk+ErB/DLBpXQ==, figureFileBig=RoRpRkHR1KCNJqcRR7jgPQ==, tableContent=null), ArticleFig(id=1199335114250482352, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=CN, label=图3, caption=ΔCT-FFR校正冠状动脉缺血诊断的临床价值

CACS. 冠状动脉钙化积分;FFR. 血流储备分数;CT-FFR. 冠状动脉计算机断层扫描血管成像血流储备分数;ΔCT-FFR. 冠状动脉病变最严重狭窄处的近端与远端的CT-FFR测量差值;A. CT-FFR对于冠状动脉缺血具有较佳的诊断效能(AUC=0.892),其中在CACS ≥100组的AUC=0.792,在CACS<100组的AUC=0.929;B. 经ΔCT-FFR校正诊断后,CACS ≥100组诊断效能明显增高(AUC=0.876 vs. AUC=0.792,P=0.02)

, figureFileSmall=GOs2N7B1mgk+ErB/DLBpXQ==, figureFileBig=RoRpRkHR1KCNJqcRR7jgPQ==, tableContent=null), ArticleFig(id=1199335114414060215, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=EN, label=Tab.1, caption=

Baseline general demographics and clinical characteristics of the enrolled patients

, figureFileSmall=null, figureFileBig=null, tableContent=
指标数值(n=107)
男/女(例)67/40
年龄(岁, $\bar{x}±s$)61.8±9.9
BMI(kg/m2, $\bar{x}±s$)25.33±3.14
心血管疾病危险因素[例(%)]
高血压病66(61.7)
2型糖尿病35(32.7)
血脂异常48(44.9)
吸烟32(29.9)
实验室检验(mmol/L, $\bar{x}±s$)
FBG6.53±2.70
TC4.14±0.95
TG1.59±0.84
HDL-C1.11±0.31
LDL-C2.57±0.79
临床用药[例(%)]
阿司匹林97(90.7)
他汀104(97.2)
CCB37(34.6)
ACEI/ARB43(40.2)
β受体阻滞剂57(53.3)
), ArticleFig(id=1199335114502140601, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=CN, label=表1, caption=

纳入患者基线人口学与临床特征

, figureFileSmall=null, figureFileBig=null, tableContent=
指标数值(n=107)
男/女(例)67/40
年龄(岁, $\bar{x}±s$)61.8±9.9
BMI(kg/m2, $\bar{x}±s$)25.33±3.14
心血管疾病危险因素[例(%)]
高血压病66(61.7)
2型糖尿病35(32.7)
血脂异常48(44.9)
吸烟32(29.9)
实验室检验(mmol/L, $\bar{x}±s$)
FBG6.53±2.70
TC4.14±0.95
TG1.59±0.84
HDL-C1.11±0.31
LDL-C2.57±0.79
临床用药[例(%)]
阿司匹林97(90.7)
他汀104(97.2)
CCB37(34.6)
ACEI/ARB43(40.2)
β受体阻滞剂57(53.3)
), ArticleFig(id=1199335114602803902, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=EN, label=Tab.2, caption=

Comparison of coronary imaging and functional characteristics on vessel level between the two groups

, figureFileSmall=null, figureFileBig=null, tableContent=
指标CACS≥100组(n=56)

CACS<100组
(n=93)

P
冠状动脉病变[支(%)]0.509
LAD43(76.8)64(68.8)
LCX3(5.4)9(9.7)
RCA10(17.9)20(21.5)

CACS[分, M(Q1,

Q3)]

234.10(166.93, 385.45)7.5(0, 45.85)<0.001
FFR($\bar{x}±s$)0.80±0.080.84±0.090.004
CT-FFR($\bar{x}±s$)0.81±0.060.85±0.06<0.001
ΔCT-FFR($\bar{x}±s$)0.14±0.060.09±0.06<0.001
), ArticleFig(id=1199335114720244418, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=CN, label=表2, caption=

两组冠状动脉影像学和功能学特征比较

, figureFileSmall=null, figureFileBig=null, tableContent=
指标CACS≥100组(n=56)

CACS<100组
(n=93)

P
冠状动脉病变[支(%)]0.509
LAD43(76.8)64(68.8)
LCX3(5.4)9(9.7)
RCA10(17.9)20(21.5)

CACS[分, M(Q1,

Q3)]

234.10(166.93, 385.45)7.5(0, 45.85)<0.001
FFR($\bar{x}±s$)0.80±0.080.84±0.090.004
CT-FFR($\bar{x}±s$)0.81±0.060.85±0.06<0.001
ΔCT-FFR($\bar{x}±s$)0.14±0.060.09±0.06<0.001
), ArticleFig(id=1199335114841879240, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=EN, label=Tab.3, caption=

Diagnosis crosstab of CT-FFR and ΔCT-FFR for coronary ischemia in CACS≥100 group

, figureFileSmall=null, figureFileBig=null, tableContent=
指标FFR
阳性阴性合计
合计263056
CT-FFR
阳性23932
阴性32124
合计263056
ΔCT-FFR校正
阳性23427
阴性32629
), ArticleFig(id=1199335114942542541, tenantId=1146029695717560320, journalId=1189873630562394117, articleId=1199335104960098619, language=CN, label=表3, caption=

重度钙化组中CT-FFR与ΔCT-FFR校正诊断四格表

, figureFileSmall=null, figureFileBig=null, tableContent=
指标FFR
阳性阴性合计
合计263056
CT-FFR
阳性23932
阴性32124
合计263056
ΔCT-FFR校正
阳性23427
阴性32629
)], attaches=null, journal=Journal(id=1146441329971666965, delFlag=0, nameCn=解放军医学杂志, nameEn=Medical Journal of Chinese People’s Liberation Army, nameHistory1=null, nameHistory2=null, issn=0577-7402, eissn=null, cn=11-1056/R, coden=null, periodic=0, language=CN, oaType=是, ccby=CC BY-NC-ND, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=6srot5PcoYX30Oa4xeTmeg==, journalPrice=null, startedYear=null, abbrevIsoEn=null, journalRemark=null, publicationField=null, createdTime=1751262512917, updatedTime=1761735725513, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=M, firstLetterEn=M, subjectCode=Life Sciences, subjectName=Life Sciences, subjectCodeEn=Life Sciences, subjectNameEn=null, picCn=6srot5PcoYX30Oa4xeTmeg==, picEn=ELwBh5xqrSTlIs7HmSNt2Q==, jcr=null, cjcr=null, exts=[JournalExt(id=1190369167564968109, language=CN, name=解放军医学杂志, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1761735725537, updatedTime=1761735725537, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=#, submissionEditorUrl=#, submissionReviewUrl=#, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1190369167615299758, language=EN, name=Medical Journal of Chinese People’s Liberation Army, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1761735725549, updatedTime=1761735725549, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=#, submissionEditorUrl=#, submissionReviewUrl=#, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1189873630562394117, websiteList=[Website(id=1189873845923287108, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1189873630562394117, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/jfjyxzz/CN, language=CN, createTime=1761617631655, createBy=18614031015, updateTime=1761622010471, updateBy=18614031015, name=解放军医学杂志-中文, tplId=1146099689490845704, title=解放军医学杂志, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1189924939378520839, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873845923287108, code=articleTextType, value=kx, createTime=1761629813284, updateTime=1761629813284, creator=18614031015, updator=18614031015), WebsiteProps(id=1189924939353355012, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873845923287108, code=banner, value=null, createTime=1761629813278, updateTime=1761629813278, creator=18614031015, updator=18614031015), WebsiteProps(id=1189924939399492362, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873845923287108, code=grayFlag, value=0, createTime=1761629813289, updateTime=1761629813289, creator=18614031015, updator=18614031015), WebsiteProps(id=1189924939344966403, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873845923287108, code=logo, value=https://castjournals.cast.org.cn/joweb/jfjyxzz/CN/file/pic?fileId=+zXjYVhun8ZOAA6+aKx2hw==, createTime=1761629813276, updateTime=1761629813276, creator=18614031015, updator=18614031015), WebsiteProps(id=1189924939412075276, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873845923287108, code=minRunFlag, value=0, createTime=1761629813292, updateTime=1761629813292, creator=18614031015, updator=18614031015), WebsiteProps(id=1189924939374326534, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873845923287108, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/jfjyxzz/CN/file/pic, createTime=1761629813283, updateTime=1761629813283, creator=18614031015, updator=18614031015), WebsiteProps(id=1189924939407880971, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873845923287108, code=silenceFlag, value=0, createTime=1761629813291, updateTime=1761629813291, creator=18614031015, updator=18614031015), WebsiteProps(id=1189924939361743621, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873845923287108, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1761629813280, updateTime=1761629813280, creator=18614031015, updator=18614031015), WebsiteProps(id=1189924939386909448, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873845923287108, code=themeColor, value=null, createTime=1761629813286, updateTime=1761629813286, creator=18614031015, updator=18614031015), WebsiteProps(id=1189924939395298057, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873845923287108, code=themeStyle, value=null, createTime=1761629813288, updateTime=1761629813288, creator=18614031015, updator=18614031015)]), Website(id=1189873846057504839, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1189873630562394117, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/jfjyxzz/EN, language=EN, createTime=1761617631687, createBy=18614031015, updateTime=1761622030030, updateBy=18614031015, name=解放军医学杂志-英文, tplId=1146101810881728533, title=Medical Journal of Chinese People’s Liberation Army, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1189924968168223505, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873846057504839, code=articleTextType, value=kx, createTime=1761629820148, updateTime=1761629820148, creator=18614031015, updator=18614031015), WebsiteProps(id=1189924968147251982, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873846057504839, code=banner, value=null, createTime=1761629820143, updateTime=1761629820143, creator=18614031015, updator=18614031015), WebsiteProps(id=1189924968185000724, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873846057504839, code=grayFlag, value=0, createTime=1761629820152, updateTime=1761629820152, creator=18614031015, updator=18614031015), WebsiteProps(id=1189924968138863373, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873846057504839, code=logo, value=https://castjournals.cast.org.cn/joweb/jfjyxzz/EN/file/pic?fileId=+zXjYVhun8ZOAA6+aKx2hw==, createTime=1761629820141, updateTime=1761629820141, creator=18614031015, updator=18614031015), WebsiteProps(id=1189924968197583638, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873846057504839, code=minRunFlag, value=0, createTime=1761629820155, updateTime=1761629820155, creator=18614031015, updator=18614031015), WebsiteProps(id=1189924968159834896, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873846057504839, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/jfjyxzz/EN/file/pic, createTime=1761629820146, updateTime=1761629820146, creator=18614031015, updator=18614031015), WebsiteProps(id=1189924968193389333, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873846057504839, code=silenceFlag, value=0, createTime=1761629820154, updateTime=1761629820154, creator=18614031015, updator=18614031015), WebsiteProps(id=1189924968155640591, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873846057504839, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1761629820145, updateTime=1761629820145, creator=18614031015, updator=18614031015), WebsiteProps(id=1189924968172417810, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873846057504839, code=themeColor, value=null, createTime=1761629820149, updateTime=1761629820149, creator=18614031015, updator=18614031015), WebsiteProps(id=1189924968180806419, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1189873846057504839, code=themeStyle, value=null, createTime=1761629820151, updateTime=1761629820151, creator=18614031015, updator=18614031015)])], journalTitle=解放军医学杂志, weixinUrl=null, journalUrl=http://zh.jfjyxzz.org.cn/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Medical Journal of Chinese People’s Liberation Army, journalPhotoCn=6srot5PcoYX30Oa4xeTmeg==, journalPhotoEn=ELwBh5xqrSTlIs7HmSNt2Q==, journalFirstLetter=M, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false), detailUrlCn=https://castjournals.cast.org.cn/joweb/jfjyxzz/CN/10.11855/j.issn.0577-7402.1849.2023.0818, detailUrlEn=https://castjournals.cast.org.cn/joweb/jfjyxzz/EN/10.11855/j.issn.0577-7402.1849.2023.0818, pdfUrlCn=https://castjournals.cast.org.cn/joweb/jfjyxzz/CN/PDF/10.11855/j.issn.0577-7402.1849.2023.0818, pdfUrlEn=https://castjournals.cast.org.cn/joweb/jfjyxzz/EN/PDF/10.11855/j.issn.0577-7402.1849.2023.0818, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)
收藏切换
基于CCTAΔCT-FFR对重度钙化冠状动脉功能学评估的临床价值分析
收藏切换
PDF下载
魏凯 1 , 王玺 2 , 何柏 1 , 赵子强 3 , 张威 1 , 荆晶 1 , 单冬凯 2, *
解放军医学杂志 | 临床研究 2024,49(2): 144-151
收起
收藏切换
解放军医学杂志 | 临床研究 2024, 49(2): 144-151
基于CCTAΔCT-FFR对重度钙化冠状动脉功能学评估的临床价值分析
全屏
魏凯1, 王玺2, 何柏1, 赵子强3, 张威1, 荆晶1, 单冬凯2, *
作者信息
  • 1解放军总医院第一医学中心心血管内科,北京 100853
  • 2解放军总医院第六医学中心心血管病医学部,北京 100048
  • 3科亚医疗科技股份有限公司,北京 100176
  • 魏凯,技师,主要从事心脏介入影像和冠状动脉CTA等方面的研究

通讯作者:

单冬凯,E-mail:
CCTA based clinical value analysis of ΔCT-FFR in evaluating coronary artery function in patients with severe calcification
Kai Wei1, Xi Wang2, Bai He1, Zi-Qiang Zhao3, Wei Zhang1, Jing Jing1, Dong-Kai Shan2, *
Affiliations
  • 1Department of Cardiology, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
  • 2Senior Department of Cardiology, the Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China
  • 3Keya Medical Technology Co., Ltd., Beijing 100176, China
出版时间: 2024-02-28 doi: 10.11855/j.issn.0577-7402.1849.2023.0818
文章导航
收藏切换

目的 探讨基于冠状动脉计算机断层扫描血管成像(CCTA)的血流储备分数(CT-FFR)和冠状动脉病变最严重狭窄处的近端与远端CT-FFR测量差值(ΔCT-FFR)对重度钙化冠状动脉功能学评估诊断效能的临床价值。方法 收集2018年1月-2019年6月解放军总医院心血管内科收治住院的107例冠心病(CAD)患者的149支血管进行回顾性分析。所有患者住院期间依次进行CCTA、CT-FFR、侵入性冠状动脉造影(ICA)和有创血流储备分数(FFR)检查。以单支冠状动脉钙化积分(CACS)≥100判断为血管水平的重度钙化,根据CACS水平将冠状动脉分为CACS≥100组(n=56)和CACS<100组(n=93)。以FFR≤0.8作为诊断冠状动脉血流动力学异常的“金标准”,ΔCT-FFR定义为冠状动脉病变最严重狭窄处近端与远端CT-FFR的测量差值。采用Pearson相关和Bland-Altman图评估血管水平CT-FFR与FFR值的相关性和一致性。通过ΔCT-FFR校正CT-FFR的检测结果,使用Delong检验比较不同诊断方法间受试者工作特征曲线(ROC)的曲线下面积(AUC),在血管水平分析其对重度钙化冠状动脉功能学评估诊断效能的增量价值。结果 在血管水平CT-FFR与FFR值具有较好的相关性(CACS≥100组:r=0.71,P<0.01;CACS<100组:r=0.73,P<0.01)和一致性(CACS≥100组:Mean=-0.01,P=0.25;CACS<100组:Mean=0,P=0.96)。与CACS<100组比较,CACS≥100组FFR(0.80±0.08 vs. 0.84±0.09,P=0.004)和CT-FFR值(0.81±0.06 vs. 0.85±0.06,P<0.001)明显降低,ΔCT-FFR值(0.14±0.06 vs. 0.09±0.06,P<0.001)明显增高。与CACS<100组比较,CACS≥100组CT-FFR的诊断效能明显下降[(AUC=0.792,95%CI 0.663~0.889) vs. (AUC=0.929,95%CI 0.856~0.972),P=0.04]。经ΔCT-FFR校正诊断后,CACS≥100组CT-FFR的诊断效能较前明显提高[(AUC=0.876,95%CI 0.760~0.949) vs. (AUC=0.792,95%CI 0.663~0.889),P=0.02],与CACS<100组差异无统计学意义(P=0.37)。结论 对于重度钙化冠状动脉,经ΔCT-FFR校正后,CT-FFR评估冠状动脉功能学的诊断效能明显提高。

冠心病  /  冠状动脉计算机断层扫描血管成像  /  血流储备分数  /  重度钙化

Objective To investigate the clinical value of coronary computed tomography angiography (CCTA) based CT derived fractional flow reserve (CT-FFR) and ΔCT-FFR in improving the diagnostic efficiency for coronary abnormal hemodynamics in patients with severe calcification. Methods We retrospectively analyzed the clinical data of coronary artery disease (CAD) patients who underwent CCTA, CT-FFR, invasive coronary angiography (ICA) and FFR during hospitalization from January 2018 to June 2019 in Chinese PLA General Hospital. Severe calcification was defined as coronary artery calcium score (CACS) ≥100 on single vessel level. A total of 107 CAD patients with 149 coronary arteries were included in the present study. The enrolled coronary arteries were assigned to CACS≥100 group (n=56) and CACS<100 group (n=93). CT-FFR was performed on the deep FFR platform based on machine learning (ML) algorithms and ΔCT-FFR was defined as CT-FFR difference between proximal and distal to the coronary lesion. The correlation and consistency between CT-FFR and FFR values were analyzed by Pearson and Bland-Altman methods. We attempted to analyze the incremental value of ΔCT-FFR for coronary functional evaluation, especial for coronary arteries with severe calcification, regarding FFR≤0.8 as the diagnostic gold standard. Comparison of receiver operating characteristic curves (ROC) between different diagnostic methods was presented by Delong test. Results Pearson and Bland-Altman analyses showed appreciable correlation (CACS≥100 group, r=0.71, P<0.01; CACS<100 group, r=0.73, P<0.01) and consistency (CACS≥100 group, Mean=-0.01, P=0.25; CACS<100 group, Mean=0, P=0.96) between CT-FFR and FFR values in both groups. FFR (0.80±0.08 vs. 0.84±0.09, P=0.004) and CT-FFR (0.81±0.06 vs. 0.85±0.06, P<0.001) levels were significant lower in CACS≥100 group than those in CACS<100 group, while ΔCT-FFR (0.14±0.06 vs. 0.09±0.06, P<0.001) levels were significant higher in CACS≥100 group. Moreover, the diagnostic efficiency of CT-FFR in CACS≥100 group was inferior to that in CACS<100 group [AUC=0.792(95%CI 0.663-0.889) vs. AUC=0.929(95%CI 0.856-0.972), P=0.04], while it achieved significant improvement after ΔCT-FFR adjustment [AUC=0.876(95%CI 0.760-0.949) vs. AUC=0.792(95%CI 0.663-0.889), P=0.02] and was similar to that in CACS<100 group (P=0.37). Conclusion For coronary arteries with severe calcification, CT-FFR demonstrated significant incremental value in improving the diagnostic efficiency of coronary abnormal hemodynamics after ΔCT-FFR adjustment.

coronary artery disease  /  coronary computed tomography angiography  /  fractional flow reserve  /  severe calcification
魏凯, 王玺, 何柏, 赵子强, 张威, 荆晶, 单冬凯. 基于CCTAΔCT-FFR对重度钙化冠状动脉功能学评估的临床价值分析. 解放军医学杂志, 2024 , 49 (2) : 144 -151 . DOI: 10.11855/j.issn.0577-7402.1849.2023.0818
Kai Wei, Xi Wang, Bai He, Zi-Qiang Zhao, Wei Zhang, Jing Jing, Dong-Kai Shan. CCTA based clinical value analysis of ΔCT-FFR in evaluating coronary artery function in patients with severe calcification[J]. Medical Journal of Chinese People’s Liberation Army, 2024 , 49 (2) : 144 -151 . DOI: 10.11855/j.issn.0577-7402.1849.2023.0818
在人口老龄化和代谢性危险因素流行的双重压力下,我国心血管疾病负担持续加重,其中冠心病(coronary artery disease,CAD)患者已达1100余万,仅2020年即有100余万患者接受介入治疗[1-2]。因此,有效指导CAD患者的临床决策,减少不必要的有创检查或治疗,是目前亟待解决的关键问题,具有重要的卫生经济学意义[3]。在侵入性冠状动脉造影(invasive coronary angiography,ICA)检查过程中借助血流储备分数(fractional flow reserve,FFR)可实现冠状动脉功能学评估,而基于冠状动脉计算机断层扫描血管成像(coronary computed tomography angiography,CCTA)的血流储备分数(CT-derived fractional flow reserve,CT-FFR)也可实现冠状动脉血流动力学检测,且具有无创、便捷的优势。既往研究发现,与FFR金标准比较,CT-FFR具有较佳的诊断效能,然而CT-FFR不可避免地会受冠状动脉重度钙化的影响,导致检测结果差强人意[4-5]。Takagi等[6]发现,冠状动脉病变最严重狭窄处近端与远端CT-FFR的测量差值(ΔCT-FFR),对血管特异性缺血表现的判别具有一定优势。因此,本研究通过ΔCT-FFR校正CT-FFR的检测结果,在血管水平分析其对重度钙化冠状动脉功能学评估诊断效能的增量价值,以提高其对重度钙化冠状动脉功能学评估的诊断效能。
收集2018年1月-2019年6月解放军总医院心血管内科住院治疗的107例CAD患者进行回顾性分析,其中男67例、女40例,年龄(61.8±9.9)岁。在血管水平共包括149支冠状动脉,根据钙化积分(coronary artery calcium score,CACS)分为CACS≥100组(n=56)和CACS<100组(n=93)。纳入标准:(1)年龄18~75岁;(2)住院期间依次进行CCTA、CT-FFR、ICA和FFR检查;(3)CCTA提示主支冠状动脉管腔直径狭窄率为50%~99%;(4)CCTA图像质量达到Likert量表3级及以上。排除标准:(1)病历资料缺失严重;(2)冠状动脉存在起源、走行或终止异常;(3)既往有血运重建治疗史;(4)FFR检查对应冠状动脉的CACS≥1000。本研究已获解放军总医院医学伦理委员会审批(S2020-255-01),所有患者在接受各项检查前均签署知情同意书。
详细记录所有纳入患者的一般临床资料、心血管疾病危险因素、实验室检验结果、临床用药情况及CCTA、FFR检测结果。
所有患者均在解放军总医院第一医学中心进行CCTA扫描。扫描设备为西门子第二代双源螺旋CT(Definition Flash,德国Siemens Healthcare公司),机架旋转速度280 ms,探测器准直2 mm×64 mm,扫描层厚0.6 mm,螺距3.4,具备z轴飞焦点技术。扫描流程依次为前瞻性心电门控CACS扫描和回顾性心电门控增强扫描。患者事先接受呼吸训练并于扫描前3 min舌下含服硝酸甘油片(0.5 mg,北京益民药业有限公司),增强扫描开始后经肘前静脉以4.5~5.0 ml/s的速度注射碘对比剂(37 g/100 ml碘帕醇注射液,上海博莱科信谊药业有限公司),当升主动脉感兴趣区的CT阈值达到预设的100 Hu时即触发扫描[7]。CCTA图像质控参考5级Likert量表进行评价[8]
影像序列传输至西门子后处理工作站(MMWP2011A,Siemens Healthcare,德国),由2名具有3年以上影像分析经验的心内科医师独立完成CACS测量和CCTA定性评估。CACS测量基于钙化体积和钙化密度以Agatston积分方法进行计算,钙化斑块定义为至少4个像素连续出现的CT密度值>130 Hu的冠状动脉病变[9]。参考既往文献[10-11],本研究以单支冠状动脉CACS≥100为切点值判断为血管水平的重度钙化。CCTA定性评估参考国际心血管CT协会(Society of Cardiovascular Computed Tomography,SCCT)发布的相关指南[12],根据冠状动脉管腔直径狭窄率判定狭窄程度:0,正常;1%~24%,轻微狭窄;25%~49%,轻度狭窄;50%~69%,中度狭窄;70%~99%,重度狭窄;100%,完全闭塞[13]
所有患者均在解放军总医院第一医学中心进行ICA和FFR检查。由具有3年以上丰富经验的介入团队按照标准流程进行相关操作,术中将压力导丝(美国St. Jude Medical公司)置于冠状动脉病变远端,校准主动脉压力后经外周静脉以160 μg/(kg.min)的速度注射三磷酸腺苷注射液(2 ml/20 mg,上海国药集团)使冠状动脉达到并维持最大充血状态,通过压力监测系统评估FFR值[14]。FFR值定义为:在稳定充血状态下,冠状动脉病变远端压力与平均主动脉压力的比值,FFR≤0.8为受检冠状动脉存在血流动力学异常,FFR>0.8为检查结果阴性[15]
影像序列经脱敏后传输至基于机器学习(machine learning,ML)算法的国产人工智能CT-FFR分析平台(DeepFFR V1.0.0,北京科亚医疗科技有限公司),由1名具有3年以上影像分析经验的工程师独立测量CT-FFR值。整体工作流程概括如下:(1)基于深度学习算法建立冠状动脉血流动力学特征性参数样本数据库;(2)采用改进的3D-U型网络结构模型生成血管树并通过切割图形细化血管边界;(3)通过基于路径的深度学习模型预测模拟FFR值[16]。于受检冠状动脉病变远端10~20 mm处评估CT-FFR值,CT-FFR≤0.8为受检冠状动脉存在血流动力学异常,CT-FFR>0.8为检查结果阴性[15]。ΔCT-FFR定义为冠状动脉病变最严重狭窄处的近端与远端的CT-FFR测量差值,即跨病变CT-FFR值之差[6,17](图1)。
以FFR作为诊断冠状动脉缺血的“金标准”,通过受试者工作特征(receiver operating characteristic,ROC)曲线计算ΔCT-FFR评估重度钙化冠状动脉缺血的临界切点值为0.165。ΔCT-FFR校正指对于重度钙化冠状动脉,若ΔCT-FFR≥0.165则维持诊断为阳性,若ΔCT-FFR<0.165则校正诊断为阴性(图1)。
采用SPSS 23.0和MedCalc 15.2.2软件进行统计分析。计量资料满足正态分布者以$\bar{x}±s$表示,组间比较采用Student t检验;不满足正态分布者以M(Q1Q3)表示,组间比较采用Mann-Whiney U检验。计数资料以例(%)表示,组间比较采用χ2检验或Fisher精确检验。在血管水平采用Pearson相关分析CT-FFR与FFR值的相关性,并绘制散点图与Bland-Altman图。整理诊断四格表,计算敏感度、特异度、准确度和曲线下面积(area under the curve,AUC)等指标,不同诊断方法ROC曲线比较使用Delong检验。P<0.05为差异有统计学意义。
纳入患者合并高血压病、2型糖尿病、血脂异常和吸烟等传统心血管疾病危险因素的比例分别为61.7%、32.7%、44.9%和29.9%。实验室检验结果显示,纳入患者总胆固醇(TC)和低密度脂蛋白胆固醇(LDL-C)水平分别为(4.14±0.95) mmol/L和(2.57±0.79) mmol/L,高达97.2%的患者接受他汀类药物治疗(表1)。
两组冠状动脉病变均以前降支为主(分别为76.8%和68.8%),CACS≥100组中FFR(P=0.004)和CT-FFR值(P<0.001)均明显低于CACS<100组,而CACS≥100组的ΔCT-FFR值则明显高于CACS<100组(P<0.001,表2)。
Pearson相关分析显示,CACS≥100组(r=0.71,P<0.01)和CACS<100组(r=0.73,P<0.01)中CT-FFR与FFR值均呈正性相关(图2A)。Bland-Altman图分析显示,CACS≥100组(Mean=-0.01,P=0.25)和CACS<100组(Mean=0,P=0.96)中CT-FFR与FFR值的差值均值和理论零值的差异无统计学意义,两者具有较好的一致性(图2B)。
ROC曲线显示,CT-FFR对于冠状动脉缺血具有较佳的诊断效能(AUC=0.892,95%CI 0.831~0.937,P<0.001)。CACS<100组CT-FFR的诊断效能(AUC=0.929,95%CI 0.856~0.972,P=0.04)明显高于CACS≥100组(AUC=0.792,95%CI 0.663~0.889,P<0.05)(P=0.04,图3A)。经ΔCT-FFR校正后,CACS≥100组诊断效能明显增高(AUC=0.876,95%CI 0.760~0.949,P=0.04),诊断效能较前明显提高(P=0.02),与CACS<100组比较差异无统计学意义(P=0.37)(图3B)。
在CACS≥100组中,FFR诊断阳性冠状动脉26支、阴性冠状动脉30支,其中CT-FFR误诊阳性冠状动脉9支,诊断敏感度、特异度和准确度分别为88.46%、70.00%和78.57%,约登指数为0.58。经ΔCT-FFR校正诊断后,误诊阳性冠状动脉仅4支,诊断敏感度、特异度和准确度分别为88.46%、86.67%和87.50%,约登指数为0.75(表3)。
CCTA作为一项重要的无创影像学检查技术,被广泛应用于CAD患者的临床评估与随访,相较ICA具有较高的诊断准确性和一致性[18-21]。然而部分研究发现,CAD患者冠状动脉解剖性狭窄与功能性缺血可能存在不一致的情况,因此在CCTA解剖学评估的基础上完善功能学评估,已经逐渐成为学界的主流共识[22-24]。由于CT-FFR使用CCTA影像数据,无须额外扫描和药物干预,因此对于主支冠状动脉中重度狭窄的CAD患者,该技术有助于诊断血管特异性缺血并指导临床决策,避免不必要的有创检查、治疗及相关并发症[25]。基于真实世界的ADVANCE研究显示,CT-FFR在常规CCTA的基础上改变了约2/3纳入患者的临床决策,有效降低了ICA阴性发现率和血运重建治疗的比例,同时CT-FFR阴性患者在90 d内未发生主要不良心血管事件(major adverse cardiovascular events,MACEs)[26]
目前,CT-FFR主要基于以下3类技术:3D-计算流体力学(computational fluid dynamics,CFD)、降维CFD和ML算法。本研究采用的CT-FFR是基于ML算法的国产人工智能分析平台,该平台主要通过多层神经网络结构模型确定冠状动脉树结构及其对应血流动力学之间的复杂关系,利用规模庞大的数据库对预测模型反复进行模拟训练,最终建立符合CFD规则的CT-FFR预测模型[16,23]。该分析平台相较FFR具有较佳的诊断效能,前期诊断试验表明其在血管水平的诊断准确度、敏感度和特异度达88.73%、97.56%和76.67%,对应AUC高达0.933(95%CI 0.848~0.979)[16]。然而CT-FFR的诊断效能既受到算法本身的影响,也在很大程度上受到CCTA图像质量的影响,其中钙化容积效应是最主要的不利影响因素之一。本研究发现,CT-FFR对于重度钙化冠状动脉功能学评估的诊断效能出现一定程度下降[CACS≥100 AUC=0.792(95%CI 0.663~0.889),CACS<100 AUC=0.929(95%CI 0.856~0.972),P=0.04],与本团队前期研究结果相似[Q4 AUC=0.767(95%CI 0.581~0.899),Q1~Q3 AUC=0.936(95%CI 0.865~0.976),P<0.05][5]
目前,有关CT-FFR对于重度钙化冠状动脉功能学评估的局限性仍存在争议[27]。NXT亚组研究发现,按照CACS四分位分组后分析重度钙化对于CT-FFR(基于CFD模型)诊断效能的影响,在患者水平[Q4 AUC=0.86(95%CI 0.76~0.96),Q1~Q3 AUC=0.92(95%CI 0.88~0.96),P=0.45]和血管水平[Q4 AUC=0.91(95%CI 0.85~0.97),Q1~Q3 AUC=0.95(95%CI 0.91~0.98),P=0.65]的差异无统计学意义[28]。另外一项基于中国人群的多中心研究表明,CT-FFR(基于CFD模型)对于重度钙化具有较佳的诊断准确度、敏感度和特异度[11]。然而MACHINE研究则发现,根据CACS水平以0、100、400进行分组,重度钙化对于CT-FFR(基于ML算法)诊断效能具有明显影响,在血管水平的差异有统计学意义[CACS≥400 AUC=0.71(95%CI 0.57~0.85),CACS<400 AUC=0.85(95%CI 0.82~0.89),P=0.04][10]。因此,如何充分利用现有ML算法的技术条件,进一步稳定甚至改善CT-FFR对于重度钙化冠状动脉的诊断效能仍是一项挑战。
本研究还发现,CT-FFR将部分重度钙化冠状动脉误诊为阳性,从而导致诊断特异度下降,推测是由于在手动分割冠状动脉边界过程中受重度钙化的影响,导致高估冠状动脉实际狭窄情况,因而不可避免地加重冠状动脉树对应节段的狭窄程度,造成分析CT-FFR预测值时出现偏差。参考有创FFR检查过程中通过压力导丝连续回撤技术评价病变与缺血的关系,考虑基于ML算法的分析平台可以预测冠状动脉树任意一点的CT-FFR值,本研究尝试以ΔCT-FFR对重度钙化冠状动脉进行校正,即ΔCT-FFR未达到诊断阈值的校正诊断为阴性[24]。既往研究曾阐述ΔCT-FFR在急性冠状动脉综合征(acute coronary syndrome,ACS)患者罪犯血管功能学评估中的价值[29],但鲜有文献报道ΔCT-FFR在重度钙化冠状动脉功能学评估中的临床应用前景。本研究发现,经ΔCT-FFR校正后诊断效能明显提高[校正前AUC=0.792(95%CI 0.663~0.889),校正后AUC=0.876(95%CI 0.760~0.949),P=0.02],对应诊断准确度和特异度也得到一定程度提升。由于ΔCT-FFR概念并未脱离CCTA影像序列和CT-FFR分析过程,因此其也很可能受到重度钙化的影响,具体原理需要持续深入探讨。
本研究存在以下局限性:(1)为单中心、回顾性研究,样本量偏小,研究结果需要在更大规模的临床研究中验证;(2)相较其他研究以四分位或100、400、1000进行分组,仅以单支冠状动脉CACS≥100为切点值判定血管水平的重度钙化分层略显单薄;(3)未讨论CT-FFR在CACS≥1000极重度钙化冠状动脉功能学评估中的应用价值;(4)有关ΔCT-FFR对于CAD患者远期预后的相关性研究仍需深入探讨。
综上所述,本研究发现,通过ΔCT-FFR校正CT-FFR检测结果,可明显提高其对重度钙化冠状动脉功能学评估的诊断效能。充分利用现有技术条件,从多角度理解CT-FFR检测结果的临床价值,有助于发挥CCTA心脏介入中心“看门人”的优势。基于CCTA精准进行“一站式”解剖学与功能学无创评估,对于指导CAD患者的个体化临床决策与改善远期预后,具有重要的临床意义和卫生经济学价值。
  • 国家重点研发计划(2016YFC1300304)
参考文献 引证文献
排序方式:
[1]
中国心血管健康与疾病报告编写组. 中国心血管健康与疾病报告2020概要[J]. 中国循环杂志, 2021, 36(6): 553-578.
[2]
国家心血管病医疗质量控制中心. 《2021年中国心血管病医疗质量报告》概要[J]. 中国循环杂志, 2021, 36(11): 1041-1064.
[3]
李鹏霄, 裘淼涵, 曹杨, 等. 在真实世界中验证冠心病抗血小板治疗优选方案评分对高出血风险急性冠状动脉综合征患者介入术后缺血事件预测价值[J]. 临床军医杂志, 2023, 51(5): 441-446, 436.
[4]
Mickley H, Veien KT, Gerke O, et al. Diagnostic and clinical value of FFRCT in stable chest pain patients with extensive coronary calcification: the FACC study[J]. JACC Cardiovasc Imaging, 2022, 15(6): 1046-1058.
[5]
丁熠璞, 单冬凯, 王玺, 等. 冠状动脉周围FAI对CT-FFR诊断重度钙化患者冠脉血流动力学异常的增量价值[J]. 解放军医学杂志, 2021, 46(7): 666-672.
[6]
Takagi H, Ishikawa Y, Orii M, et al. Optimized interpretation of fractional flow reserve derived from computed tomography: comparison of three interpretation methods[J]. J Cardiovasc Comput Tomogr, 2019, 13(2): 134-141.
[7]
王玺, 刘子暖, 丁熠璞, 等. 脂蛋白(a)与冠脉病变严重程度的相关性分析[J]. 解放军医学院学报, 2021, 42(11):1129-1133, 1147.
[8]
Wang W, Wang H, Chen Q, et al. Coronary artery calcium score quantification using a deep-learning algorithm[J]. Clin Radiol, 2020, 75(3): 237.e11-237.237.e16.
[9]
Wang X, Xin R, Shan DK, et al. Incremental value of noncontrast chest computed tomography-derived parameters in predicting subclinical carotid atherosclerosis[J]. J Thorac Imaging, 2022, 38(2): 113-119.
[10]
Tesche C, Otani K, De Cecco CN, et al. Influence of coronary calcium on diagnostic performance of machine learning CT-FFR: results from MACHINE registry[J]. JACC Cardiovasc Imaging, 2020, 13(3): 760-770.
[11]
Tao Y, Gao Y, Wu X, et al. Diagnostic performance of coronary computed tomography (CT) angiography derived fractional flow reserve (CTFFR) in patients with coronary artery calcification: insights from multi-center experiments in China[J]. Ann Transl Med, 2022, 10(14): 788.
[12]
Cury RC, Leipsic J, Abbara S, et al. CAD-RADSTM 2.0 - 2022 coronary artery disease-reporting and data system: an expert consensus document of the Society of Cardiovascular Computed Tomography (SCCT), the American College of Cardiology (ACC), the American College of Radiology (ACR), and the North America Society of Cardiovascular Imaging (NASCI)[J]. J Cardiovasc Comput Tomogr. 2022, 16(6): 536-557.
[13]
Abbara S, Blanke P, Maroules CD, et al. SCCT guidelines for the performance and acquisition of coronary computed tomographic angiography: a report of the society of Cardiovascular Computed Tomography Guidelines Committee: endorsed by the North American Society for Cardiovascular Imaging (NASCI)[J]. J Cardiovasc Comput Tomogr, 2016, 10(6): 435-449.
[14]
Yang J, Dou G, He B, et al. Stress myocardial blood flow ratio by dynamic CT perfusion identifies hemodynamically significant CAD[J]. JACC Cardiovasc Imaging, 2020, 13(4): 966-976.
[15]
单冬凯, 王更新, 王玺, 等. 冠状动脉最大面积狭窄率联合冠周脂肪CT衰减指数可预测冠状动脉血流动力学异常[J]. 南方医科大学学报, 2021, 41(7): 988-994.
[16]
Wang ZQ, Zhou YJ, Zhao YX, et al. Diagnostic accuracy of a deep learning approach to calculate FFR from coronary CT angiography[J]. J Geriatr Cardiol, 2019, 16(1): 42-48.
[17]
Yang S, Choi G, Zhang J, et al. Association among local hemodynamic parameters derived from CT angiography and their comparable implications in development of acute coronary syndrome[J]. Front Cardiovasc Med, 2021, 8: 713835.
[18]
Douglas PS, Hoffmann U, Patel MR, et al. Outcomes of anatomical versus functional testing for coronary artery disease[J]. N Engl J Med, 2015, 372(14): 1291-1300.
[19]
Investigators SCOT-HEART. CT coronary angiography in patients with suspected angina due to coronary heart disease (SCOT-HEART): an open-label, parallel-group, multicentre trial[J]. Lancet, 2015, 385(9985): 2383-2391.
[20]
Collet C, Onuma Y, Andreini D, et al. Coronary computed tomography angiography for heart team decision-making in multivessel coronary artery disease[J]. Eur Heart J, 2018, 39(41): 3689-3698.
[21]
汤德, 胡春峰, 王元伟, 等. 冠状动脉CT血管造影术测量原发性高血压患者心外膜脂肪体积及其与冠心病相关性[J]. 临床军医杂志, 2022, 50(11): 1147-1150, 1154.
[22]
Cury RC, Leipsic J, Abbara S, et al. CAD-RADS™ 2.0 - 2022 coronary artery disease - reporting and data system an expert consensus document of the society of cardiovascular computed tomography (SCCT), the American college of cardiology (ACC), the American college of radiology (ACR) and the north America society of cardiovascular imaging (NASCI)[J]. Radiol Cardiothorac Imaging, 2022, 4(5): e220183.
[23]
中华医学会放射学分会质量控制与安全管理专业委员会, 江苏省医学会放射学分会智能影像与质量安全学组. 冠状动脉CT血流储备分数应用中国专家建议[J]. 中华放射学杂志, 2020, 54(10): 925-933.
[24]
Nørgaard BL, Fairbairn TA, Safian RD, et al. Coronary CT angiography-derived fractional flow reserve testing in patients with stable coronary artery disease: recommendations on interpretation and reporting[J]. Radiol Cardiothorac Imaging, 2019, 1(5): e190050.
[25]
Gulati M, Levy PD, Mukherjee D, et al. 2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR guideline for the evaluation and diagnosis of chest pain: a report of the American College of Cardiology/American Heart Association Joint Committee on clinical practice guidelines[J]. Circulation, 2021, 144(22): e368-e454.
[26]
Fairbairn TA, Nieman K, Akasaka T, et al. Real-world clinical utility and impact on clinical decision-making of coronary computed tomography angiography-derived fractional flow reserve: lessons from the ADVANCE Registry[J]. Eur Heart J, 2018, 39(41): 3701-3711.
[27]
Koo HJ, Kang JW, Kang SJ, et al. Impact of coronary calcium score and lesion characteristics on the diagnostic performance of machine-learning-based computed tomography-derived fractional flow reserve[J]. Eur Heart J Cardiovasc Imaging, 2021, 22(9): 998-1006.
[28]
Nørgaard BL, Gaur S, Leipsic J, et al. Influence of coronary calcification on the diagnostic performance of CT angiography derived FFR in coronary artery disease: a substudy of the NXT trial[J]. JACC Cardiovasc Imaging, 2015, 8(9): 1045-1055.
[29]
Lee JM, Choi G, Koo BK, et al. Identification of high-risk plaques destined to cause acute coronary syndrome using coronary computed tomographic angiography and computational fluid dynamics[J]. JACC Cardiovasc Imaging, 2019, 12(6): 1032-1043.
2024年第49卷第2期
PDF下载
239
100
引用本文
BibTeX
文章信息
doi: 10.11855/j.issn.0577-7402.1849.2023.0818
  • 接收时间:2022-10-31
  • 首发时间:2025-11-23
  • 出版时间:2024-02-28
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2022-10-31
  • 录用日期:2023-02-27
基金
National Key Research and Development Program of China(2016YFC1300304)
国家重点研发计划(2016YFC1300304)
作者信息
    1解放军总医院第一医学中心心血管内科,北京 100853
    2解放军总医院第六医学中心心血管病医学部,北京 100048
    3科亚医疗科技股份有限公司,北京 100176

通讯作者:

单冬凯,E-mail:
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/jfjyxzz/CN/10.11855/j.issn.0577-7402.1849.2023.0818
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏