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Updated: Apr 6, 2026

Cox-Maze IV Procedure Concomitant with Valvular Surgery In Situs Inversus Dextrocardia: A Single-Center Experience in China
Published on: February 11, 2022
[Cor Triatriatum Diagnosed in Adulthood;Report of a Case]
Shinichi Ijuin1, Satoshi Tobe, Hironobu Sugiyama
1Department of Cardiovascular Surgery, Akashi Medical Center, Akashi, Japan.
Abstract:
A 64-years-old man had cor triatriatum (Lucas-Schmidt type I A) with severe mitral regurgitation and atrial fibrillation. We perfomed resection of the anomalous septum between the accessory chamber and left atrium, and conducted mitral annuloplasty and maze procedure. Arrhythmia were not encountered after surgery. The maze procedure and resection of the anomalous septum with mitral surgery proved to be effective for atrial fibrillation with cor triatriatum.
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