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Updated: Jan 27, 2026

Chronic Ovine Model of Right Ventricular Failure and Functional Tricuspid Regurgitation
Published on: March 17, 2023
[Valve Replacement for Tricuspid Regurgitation with Congenitally Corrected Transposition of the Great Arteries]
Hiroyuki Itaya1, Masaharu Hatakeyama, Yuichi Ono
1Department of Thoracic and Cardiovascular Surgery, Hirosaki University School of Medicine, Hirosaki, Japan.
Abstract:
Congenitally corrected transposition of the great arteries accounts for less than 1% of congenital heart diseases, and is defined as ventriculoarterial and atrioventricular discordance. We report a case of a 56-year-old woman complaining of persistent cough, who was diagnosed with congenitally corrected transposition of the great arteries and dextrocardia. Moderate regurgitation of the systemic tricuspid valve was revealed. The surgeon was positioned on the left side of the patient, and performed tricuspid valve replacement through the left atrium. Furthermore, mitral valve annuloplasty, atrial septal defect closure, and myocardial electrode implantation were performed. The postoperative course was uneventful.
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