label: aneurysm of sinus of Valsalva
label_lc: aneurysm of sinus of valsalva
description: "Sinus of Valsalva aneurysm (SVA) is a rare congenital heart malformation of one or more of the aortic sinuses, consisting of a dilation that when unruptured is usually asymptomatic but when ruptured presents with progressive exertional dyspnea, fatigue, chest pain and that can lead to congestive heart failure if left untreated."