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Updated: Jun 8, 2026

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure
Published on: February 8, 2022
Real time three-dimensional transesophageal echocardiographic evaluation of a sinus venosus atrial septal defect
Leandro Perez1, Anees Razzouk, Ramesh C Bansal
1Division of Cardiology, Loma Linda University School of Medicine, Loma Linda, California 92354, USA.
Abstract:
We present a case of a 65-year-old man who presented with atrial flutter and dilation of right heart was noted on transthoracic echocardiography. Transesophageal echocardiography revealed a large sinus venosus atrial septal defect close to superior vena cava and anomalous connection of right superior pulmonary vein. Additionally, real time three-dimensional transesophageal echocardiography provided superior spatial details and demonstrated the size, location of the defect and its spatial relationship to the surrounding structures. Patient underwent successful surgical repair.
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