Echocardiographic Follow-up of Tricuspid Annuloplasty with a New Three-Dimensional Ring in Patients with Functional Tricuspid Regurgitation

TV annuloplasty with the new physiologic MC3 ring is effective for the management of TR and may be superior to conventional techniques. However, patients with extensive leaflet tethering (>1.0 cm) require additional maneuvers to ensure valve competence.