LAUSR

Sinus of Valsalva aneurysm, a rare cardiac anomaly, can be life-threatening if it ruptures. Transcatheter closure has emerged as an effective alternative to surgical management; however, it has rarely been reported in patients with previous mechanical aortic valve replacements. We describe the case of a 45-year-old man who presented with a ruptured aneurysm of the noncoronary sinus of Valsalva 14 years after the implantation of a mechanical aortic valve. The ruptured aneurysm was closed by transcatheter means with use of a double-disc perimembranous ventricular septal defect occluder. The patient remained asymptomatic one year after the procedure. Our case suggests that transcatheter closure with use of this type of occluder is a viable method for successfully repairing ruptured sinus of Valsalva aneurysms in patients who have mechanical aortic valves.