CLC number: R542.5
On-line Access: 2024-08-27
Received: 2023-10-17
Revision Accepted: 2024-05-08
Crosschecked: 2015-02-26
Cited: 13
Clicked: 8334
Citations: Bibtex RefMan EndNote GB/T7714
Xian-bao Liu, Ju-bo Jiang, Qi-jing Zhou, Zhao-xia Pu, Wei He, Ai-qiang Dong, Yan Feng, Jun Jiang, Yong Sun, Mei-xiang Xiang, Yu-xin He, You-qi Fan, Liang Dong, Jian-an Wang. Evaluation of the safety and efficacy of transcatheter aortic valve implantation in patients with a severe stenotic bicuspid aortic valve in a Chinese population[J]. Journal of Zhejiang University Science B, 2015, 16(3): 208-214.
@article{title="Evaluation of the safety and efficacy of transcatheter aortic valve implantation in patients with a severe stenotic bicuspid aortic valve in a Chinese population",
author="Xian-bao Liu, Ju-bo Jiang, Qi-jing Zhou, Zhao-xia Pu, Wei He, Ai-qiang Dong, Yan Feng, Jun Jiang, Yong Sun, Mei-xiang Xiang, Yu-xin He, You-qi Fan, Liang Dong, Jian-an Wang",
journal="Journal of Zhejiang University Science B",
volume="16",
number="3",
pages="208-214",
year="2015",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.B1500017"
}
%0 Journal Article
%T Evaluation of the safety and efficacy of transcatheter aortic valve implantation in patients with a severe stenotic bicuspid aortic valve in a Chinese population
%A Xian-bao Liu
%A Ju-bo Jiang
%A Qi-jing Zhou
%A Zhao-xia Pu
%A Wei He
%A Ai-qiang Dong
%A Yan Feng
%A Jun Jiang
%A Yong Sun
%A Mei-xiang Xiang
%A Yu-xin He
%A You-qi Fan
%A Liang Dong
%A Jian-an Wang
%J Journal of Zhejiang University SCIENCE B
%V 16
%N 3
%P 208-214
%@ 1673-1581
%D 2015
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.B1500017
TY - JOUR
T1 - Evaluation of the safety and efficacy of transcatheter aortic valve implantation in patients with a severe stenotic bicuspid aortic valve in a Chinese population
A1 - Xian-bao Liu
A1 - Ju-bo Jiang
A1 - Qi-jing Zhou
A1 - Zhao-xia Pu
A1 - Wei He
A1 - Ai-qiang Dong
A1 - Yan Feng
A1 - Jun Jiang
A1 - Yong Sun
A1 - Mei-xiang Xiang
A1 - Yu-xin He
A1 - You-qi Fan
A1 - Liang Dong
A1 - Jian-an Wang
J0 - Journal of Zhejiang University Science B
VL - 16
IS - 3
SP - 208
EP - 214
%@ 1673-1581
Y1 - 2015
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.B1500017
Abstract: Objective: The purpose of this study is to evaluate the safety and efficacy of transcatheter aortic valve implantation (TAVI) in patients with a severe stenotic bicuspid aortic valve (BAV) in a Chinese population. While several groups have reported the feasibility, efficacy, and safety of TAVI for patients with a BAV, worldwide experience of the technique is still limited, especially in China. Methods: From March 2013 to November 2014, high surgical risk or inoperable patients with symptomatic severe aortic stenosis (AS) who had undergone TAVI at our institution were selected for inclusion in our study. Results were compared between a BAV group and a tricuspid aortic valve (TAV) group. Results: Forty patients were included in this study, 15 (37.5%) of whom were identified as having a BAV. In the BAV group, the aortic valve area was smaller ((0.470.13) vs. (0.590.14) cm2), the ascending aortic diameter was larger ((40.44.4) vs. (36.44.3) mm), and the concomitant aortic regurgitation was lower. No significant differences were found between the groups in the other baseline characteristics. No differences were observed either in the choice of access or valve size. The procedural success achieved in this study was 100%. There were no differences between groups in device success (86.7% vs. 88.0%), 30-d mortality (6.7% vs. 8.0%), or 30-d combined end point (13.3% vs. 12.0%). The incidences of new pacemaker implantation, paravalvular regurgitation and other complications, recovery of left ventricle ejection fraction and heart function were similar in both groups. Conclusions: Patients with a severely stenotic BAV can be treated with TAVI, and their condition after treatment should be similar to that of people with a TAV.
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