disease has location aortic disorder aneurysm of sinus of Valsalva https://github.com/monarch-initiative/mondo/issues/6876 https://rarediseases.info.nih.gov/diseases/670/aneurysm-of-sinus-of-valsalva https://www.malacards.org/card/aneurysm_of_sinus_of_valsalva SVA MEDGEN:853730 Orphanet:1054 ICD9:747.29 icd11.foundation:364348641 GARD:0000670 SCTID:54160000 NANDO:2200293 MONDO:0015197 UMLS:C2239253 sinus of Valsalva aneurysm 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. disorder of development or morphogenesis sinus of Valsalva