冠状动脉中度狭窄引起竞争性逆向血流1例  

A case report of competitive reverse flow caused by moderate coronary artery stenosis

作　　者：王保国 荣春妍 刘秀清 王祥[1] 王琳[1] 张尉华[1] WANG Bao-guo;RONG Chun-yan;LIU Xiu-qing;WANG Xiang;WANG Lin;ZHANG Wei-hua(Department of Cardiovascular Medicine,the First Hospital of Jilin University,Changchun 130061,China)

机构地区：[1]吉林大学第一医院心血管内科,吉林长春130061

出　　处：《中国介入心脏病学杂志》2023年第8期637-640,共4页Chinese Journal of Interventional Cardiology

摘　　要：冠状动脉竞争性逆向血流(CCRF),也被称为“假血栓”,是冠状动脉造影过程中见到的一种血栓样充盈缺损现象,主要因为上游冠状动脉的严重狭窄或次全闭塞以及对侧良好侧支循环的建立。因冠状动脉中度狭窄而引起的CCRF现象少见,本文介绍1例由于冠状动脉中度狭窄引起的CCRF病例,以提高临床医师对此类现象的认识。Coronary competitive reverse fl ow,also known as“pseudothrombus,”is described as a thrombus-like fi lling defect seen at coronary angiography owing to upstream coronary severe stenosis or subtotal occlusion and establishment of good collateral circulation.This phenomenon is rarely reported owing to upstream coronary moderate stenosis.Here,we report a case caused by upstream coronary moderate stenosis to increase clinicians’awareness of such phenomena.

关 键 词：冠状动脉侧支循环 逆向竞争血流 冠状动脉中度狭窄 

分 类 号：R54[医药卫生—心血管疾病]