Abstract
We present an unusual case of ruptured sinus of Valsalva (RSOV) in the right atrium, progressive exertional dyspnea, occasional epigastric heaviness, and palpitations. The examination revealed high-pitch continuous murmur. On transthoracic echocardiography, there was a ~5-6 mm size RSOV of non-coronary sinus into right atrium, continuous turbulent flow, and unusual presentation of severe central aortic regurgitation jet with holodiastolic flow reversal seen in the descending aorta. The sinus of Valsalva aneurysm is a rare pathology, which is generally asymptomatic. In this case it manifested through a rupture into the right atrium and needed to be closed to relieve the symptoms. Transcathter closure of RSOV was done by using Amplatzer duct occluding device, there was no residual shunt, and aortic regurgitation completely disappeared. LEARNING OBJECTIVE: This is a unique case in which ruptured sinus of Valsalva flow and holodiastolic flow reversal were confused with severe aortic regurgitation. Careful and detailed transthoracic echocardiography played a key role in correct diagnosis and proper management.