Transcatheter Repair of Tricuspid Valve Regurgitation: A Systematic Review

Clinically significant severe tricuspid regurgitation (TR) is a common untreated pathology associated with increased mortality. Even though surgical valve replacement has been the mainstay option, transcatheter intervention is a novel and potentially effective tool. To the best of our knowledge, this is the first systematic review that assessed and compared clinical and echocardiographic outcomes of coaptation and annuloplasty devices in patients with clinically significant TR.