Transjugular LuX-Valve Plus Transcatheter Tricuspid Valve Replacement for Torrential Tricuspid Regurgitation in a Patient With a Giant Right Atrium and Prior Multiple Valve Interventions: A Case Report - Quntai Qiu; Xinlei Wu; Daozhu Wu; Xinmin Zhang; Lianpin Wu (European Heart Journal - Case Reports, 2026)