Giant coronary sinus aneurysm secondary to right coronary arteriovenous fistula leading to pseudo-mitral stenosis

Abstract

We herein report a case in which a right coronary to coronary sinus arteriovenous fistula determined progressive aneurysmatic dilatation of the coronary sinus. Severe compression of the left atrium ensued. This led to a clinical and instrumental picture similar to that observed in severe mitral stenosis. Copyright © 2011 & Termedia.