Tricuspid Clip: Step-by-Step and Clinical Data.

Symptomatic severe tricuspid regurgitation (TR), if untreated, carries a dismal prognosis. These patients are at very high risk for surgical repair or replacement and transcatheter options to treat TR are emerging. More than 300 transcatheter tricuspid repairs with the MitraClip system have been performed worldwide with promising results. The TriClip system, with the MitraClip NT delivered via a dedicated tricuspid steerable guide catheter, is currently under investigation. This article describes the step-by-step technique on using the MitraClip system to perform transcatheter tricuspid repair using echocardiographic and fluoroscopic guidance. The latest data on worldwide experience with tricuspid clipping are also discussed.