[Unruptured aneurysm of non-coronary sinus of Valsalva mimicking a right atrial mass].
Sinus of Valsalva aneurysms are extremely rare with a predominance in the Asian population. The clinical presentation may be ambiguous, depending on which sinus is affected and on the conditions of the lesion. We report a case of a 33-year-old patient with Down syndrome. Ambulatory transthoracic and transesophageal echocardiography both show a mass located in the right atrium presumed to be of mixomatous nature. Intraoperative transesophageal echocardiography and surgical exploration lead to the diagnosis of sinus of Valsalva aneurysm.
Procaccini
Beniamino
B
U.O.C. di Cardioanestesia e Terapia Intensiva Postoperatoria Cardiochirurgica, Dipartimento del Cuore, ASL 106, Teramo. beniamino@tin.it
D000328:Adult; D001014:Aortic Aneurysm / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D003937:Diagnosis, Differential; D004314:Down Syndrome / Q000150:complications; D004452:Echocardiography; D017548:Echocardiography, Transesophageal; D006801:Humans; D008297:Male; D012850:Sinus of Valsalva; D016896:Treatment Outcome