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Updated: May 31, 2026

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm
Published on: August 1, 2025
Pseudoaneurysm of ascending aorta 16 years after coronary artery bypass grafting
Masato Tochii1, Yasushi Takagi, Ryo Hoshino
1Department of Cardiovascular Surgery, Fujita Health University, Toyoake, Aichi, Japan. masato26@fujita-hu.ac.jp
Abstract:
Pseudoaneurysm of the ascending aorta after cardiac surgery is a rare but life threatening complication, which can result in rupture. Pseudoaneurysms are usually related to the aortic cannulation, the proximal site of graft anastomosis, or the suture line of aortotomy, and often occur after mediastinal infection. We report a case of pseudoaneurysm of the ascending aorta associated with aortic cannulation and the proximal anastomosis of a saphenous vein graft without an obvious history of mediastinal infection.
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