%0 Journal Article
%T Quantification of Stent Creep by Three-Dimensional Transesophageal Echocardiography in Patients Undergoing Transcatheter Aortic Valve-in-Valve Implantation for Failed Bioprostheses
%A Jeng Wei
%A Kuan-Chih Huang
%A Kuo-Chen Lee
%A Ming-Chon Hsiung
%A Tien-Ping Tsao
%A Wei-Hsian Yin
%A Yung-Tsai Lee
%J Archive of "Acta Cardiologica Sinica".
%D 2019
%R 10.6515/ACS.201907_35(4).20181126A
%X Transcatheter aortic valve-in-valve implantation (aVIV) has been used to treat bioprosthetic failure due to "stent creep", defined as inward flexion or bending of stent posts. The aim of this study was to develop quantitative three-dimensional transesophageal echocardiography (3D-TEE) geometric analysis of failed bioprostheses to determine the incidence of stent creep in patients undergoing aVIV and its contribution to the hemodynamics of those valves
%K Aortic valve-in-valve
%K Bioprosthetic valve dysfunction
%K Stent creep ratio
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6656973/