Guangyuan Song

No ORCID on file · 1 paper in corpus

2020

Validation of methods for effective orifice area measurement of prosthetic valves by two-dimensional and Doppler echocardiography following transcatheter self-expanding aortic valve implantation

·doi:10.21203/rs.2.21550/v1

Abstract Background: The aim was to compare two echocardiographic methods for prosthetic valve effective orifice area (EOA) measurement following transcatheter self-expanding aortic valve implantation. Methods: EOA was calculated according…