[Surgical repair of extracardiac unruptured aneurysm of the sinus of Valsalva; report of a case].
A 65-year-old man presented with a 6 year history of dyspnea. An unruptured aneurysm of sinus of Valsalva and aortic regurgitation had been detected at another hospital a year previously, and he was referred to our hospital for surgery. At operation, an extracardiac saccular aneurysm was widely localized to the noncoronary sinus of Valsalva and protruded into the left atrium. The aneurysm of the sinus of Valsalva (ASV) was repaired with patch closure using a dacron sheet, and aortic valve replacement was performed with a 21 mm Carpentier-Edward valve. However, there was uncontrollable bleeding from the patch suture line, so ascending aorta replacement and repair of the Valsalva sinus were additionally needed. He was discharged without any postoperative complication 7 weeks after operation. Cases of an ASV protruding into the left atrium are very rare. We recommend remodeling of the aortic root with wide replacement of 1 sinus for extracardiac succular ASV, because the tissue around the ASV is so fragile.
D000368:Aged; D001011:Aorta / Q000601:surgery; D001014:Aortic Aneurysm / Q000601:surgery*; D001021:Aortic Valve / Q000601:surgery; D001022:Aortic Valve Insufficiency / Q000601:surgery; D019917:Blood Vessel Prosthesis Implantation; D006348:Cardiac Surgical Procedures / Q000379:methods; D019918:Heart Valve Prosthesis Implantation; D006801:Humans; D008297:Male; D012850:Sinus of Valsalva