Case Report: Double chimney in valve-in-valve procedures for high-risk coronary obstruction

被引：1
|
作者：
Cook, Selma T. [1 ]
Togni, Mario [1 ]
Cook, Stephane [1 ]
机构：
[1] Univ & Hosp, Cardiol, Fribourg, Switzerland
来源：
FRONTIERS IN CARDIOVASCULAR MEDICINE | 2023年 / 10卷
关键词：
transcatheter aortic valve implantation (TAVI); coronary artery obstruction (CAO); chimney technique; valve-in valve; VIVID classification; CLINICAL-OUTCOMES; IMPLANTATION; REPLACEMENT; INSIGHTS;
D O I：
10.3389/fcvm.2023.1270782
中图分类号：
R5 [内科学];
学科分类号：
1002 ; 100201 ;
摘要：
The chimney technique has been utilized to minimize the risk of coronary artery obstruction during valve-in-valve procedures. Here, we present a case involving an 89-year-old female patient with low coronary ostia, severe aortic regurgitation, and intractable heart decompensation caused by degenerated aortic bioprosthesis. The patient underwent a successful transcatheter aortic valve implantation procedure using the chimney technique in both coronary ostia.
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页数：5
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