Transcatheter closure of a large aortopulmonary window with severe pulmonary arterial hypertension beyond infancy.

J Invasive Cardiol

Department of Pediatric Cardiology, Apollo Health City, Jubilee Hills, Hyderabad, India.

Published: February 2012

A patient presented with a large aortopulmonary window and significant pulmonary hypertension, and underwent successful closure with muscular ventricular septal occluder (Shen-Zhen Lifetech Scientific Inc.) without complications in short-term follow-up.

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Left images: Top: (A) Echocardiography shows a dilated pulmonary artery, large aortopulmonary window (dotted line), and abnormally positioned aortic arch. (B) MIP image reveals superior RV, inferior LV, and elongated arch vessels (arrows). Bottom: MinIP shows a thin left main bronchus and non-aerated RML (asterisk).

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Aortopulmonary window is a rare CHD, which comprises a communication between the ascending aorta and the pulmonary artery. The standard treatment of aortopulmonary window is surgical; however, few cases are amenable to closure via percutaneous intervention. We present a case of aortopulmonary window closure using Lifetech™ Konar-MF occluder device (Lifetech Scientific Co.

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  • - The study utilized data from the FORCE registry to analyze cardiac magnetic resonance (CMR) metrics in healthier Fontan patients, aiming to create Fontan-specific z-scores that consider different ventricular morphologies.
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