Related Experiment Video
Updated: Dec 24, 2025

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure
Published on: February 8, 2022
Closure of an iatrogenic ventricular septal defect using a hybrid approach and echocardiographic guidance
Christopher Parsons1, Chen B Zhao2, Jiapeng Huang3
1Department of Anesthesiology and Perioperative Medicine, University of Louisville, Louisville, KY, USA.
Abstract:
Treatment of postsurgical iatrogenic ventricular septal defects (VSDs) remains a challenge. Surgical closure is associated with significant morbidity and mortality. A peripheral accessed percutaneous approach is faced with difficulties of gaining adequate access and complex positioning in a beating heart. We report a case of using a hybrid approach to treat iatrogenic VSD with surgical right atriotomy and delivery of an Amplatzer system under direct visualization and transesophageal echocardiography guidance.

