title: Management of tricuspid regurgitation.
abstract: Secondary tricuspid regurgitation is the most frequent type of tricuspid insufficiency in western countries. Its surgical treatment is still an object of debate both in terms of timing and surgical techniques. Until recently, the avoidance of surgery for tricuspid repair was commonly accepted in patients with less than severe secondary tricuspid regurgitation undergoing left-sided valve surgery. More recently, compelling evidence in favour of a more aggressive surgical approach in this setting has emerged. The surgical technique should be tailored to the stage of disease. Ring annuloplasty is more durable than suture annuloplasty and represents the method of choice in the presence of isolated annular dilatation. In patients in whom the dilatation of the tricuspid annulus is combined with significant leaflet tethering, annuloplasty alone is unlikely to be durable and additional procedures have been proposed in order to achieve a more durable repair. In this review, pathophysiology, surgical indications, techniques of repair and outcomes of secondary tricuspid regurgitation will be discussed. We will also focus on the challenging issue of significant tricuspid regurgitation occurring late after left-sided valve surgery. Finally, the current and future role of percutaneous tricuspid valve technologies will be briefly described.
authors.affiliation: Department of Cardiac Surgery, San Raffaele Scientific Institute Via Olgettina 60, Milan Italy.
authors.forename: Michele
authors.initials: M
authors.lastname: De Bonis
authors.affiliation: Department of Cardiac Surgery, San Raffaele Scientific Institute Via Olgettina 60, Milan Italy.
authors.forename: Maurizio
authors.initials: M
authors.lastname: Taramasso
authors.affiliation: Department of Cardiac Surgery, San Raffaele Scientific Institute Via Olgettina 60, Milan Italy.
authors.forename: Elisabetta
authors.initials: E
authors.lastname: Lapenna
authors.affiliation: Department of Cardiac Surgery, San Raffaele Scientific Institute Via Olgettina 60, Milan Italy.
authors.forename: Ottavio
authors.initials: O
authors.lastname: Alfieri