Treating Recurrent Tricuspid Regurgitation and Iatrogenic Atrial Septal Defect

Heterotopic caval valve implantation may be a reasonable option for alleviating symptoms in select high-risk patients with recurrent tricuspid regurgitation after failed interventional tricuspid valve repair. However, altered right atrial hemodynamic status should be considered in procedural planning to avoid potential right-left shunting in cases of septal defects. (Level of Difficulty: Advanced.)