Related Experiment Video
Updated: Aug 15, 2026

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure
Published on: February 8, 2022
Detection of discrete subaortic stenosis by 3-dimensional transesophageal echocardiography
Koji Miyamoto1, Satoshi Nakatani, Hideaki Kanzaki
1Department of Cardiology, National Cardiovascular Center, Osaka, Japan.
Abstract:
We present a case with discrete subaortic stenosis diagnosed by 2D and 3D echocardiography. 3D echocardiography was useful to demonstrate its morphology and dynamic change of the left ventricular outflow tract area, providing important information for surgical intervention.
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