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Transcatheter repair of a quadricuspid tricuspid valve with severe regurgitation: a case report

Year: 2025

Type: article

Abstract: BACKGROUND: Moderate-to-severe tricuspid regurgitation (TR) represents the most prevalent right heart disorder. If left untreated, it may progress to heart failure and elevate mortality risk. Although traditional open-heart surgery remains the gold standard for severe TR, a significant number of patients are considered ineligible due to advanced age, comorbidities, or a history of cardiac surgery. Transcatheter tricuspid valve intervention (TTVI) has emerged as a minimally invasive alternative, with initial studies indicating both safety and efficacy in high-risk populations. We report the case of an 82-year-old patient with a quadricuspid tricuspid valve and torrential TR (grade 5) who was deemed unsuitable for conventional cardiopulmonary bypass surgery. Via a minimally invasive transcatheter approach, two edge-to-edge clips were successfully implanted, achieving effective valve repair. The patient exhibited an favorable postoperative recovery. CONCLUSIONS: The incidence of TR among elderly patients is increasing. For those who do not respond to conservative management and face high surgical risk, transcatheter intervention offers a promising therapeutic alternative to enhance clinical outcomes.

Source: Journal of Cardiothoracic Surgery

DOI: 10.1186/s13019-025-03705-2