Pseudoaneurysms of a Coronary Artery Anastomosis That Occurred Three Times after the First Bentall Procedure / 日本心臓血管外科学会雑誌

<p>A 64-year-old man originally underwent Bentall procedure for annulo-aortic ectasia for the first time at the age of 38 years. The surgery was to repair a pseudoaneurysm at the anastomotic site of the left coronary artery by direct closure 11 years after the first Bentall procedure. The anastomosis of the right coronary artery was normal at the time of the first reoperation. However, he had surgery to repair a pseudoaneurysm at the anastomotic site of the right coronary artery 26 years after the first operation ; this was accomplished using the button technique. However, seven months after the second reoperation, he again manifested a pseudoaneurysm at the anastomotic site of the left coronary artery and died of rupture of the pseudoaneurysm. We report the case of pseudoaneurysms at the right and left coronary artery anastomoses that occurred three times after the first Bentall procedure.</p>

Two Cases of Pseudoaneurysms in Multiple Anastomotic Sites Occurring after the Original Bentall and Cabrol Procedure / 日本心臓血管外科学会雑誌

We report two cases of pseudoaneurysms occurring at the anastomotic sites that had to be repaired several times after the original Bentall and Cabrol procedure. Case 1. A 62-year-old man had surgery to repair pseudoaneurysms at the anastomotic sites of the distal ascending aorta and right coronary artery 22 years after undergoing the original Bentall procedure. The anastomosis of the left coronary artery was normal at the time of the operation ; however, he was given a diagnosis of a pseudoaneurysm at the anastomotic site of the left coronary artery 2 years after the operation. Case 2. A 61-year-old man with Marfan syndrome underwent surgery twice to repair pseudoaneurysms at the anastomotic sites of the aortic annulus and the left coronary artery 2 and 11 years, respectively, after the original Cabrol procedure. In addition, 23 years after the Cabrol procedure, he was given a diagnosis of a pseudoaneurysm at the anastomotic site of the distal ascending aorta. Their pseudoaneurysms were successfully treated by the reanastomosis of new grafts. Computed tomography detected no recurrence of the pseudoaneurysm in the follow-up period. However, continual close observation for the recurrence of a pseudoaneurysm in the remaining anastomotic sites is necessary.