title: Mitral valve repair in complex anatomy and challenging patients: the versatility of the edge to edge concept.
authors.affiliation: Cardiac Surgery Department, San Raffaele Scientific Institute, Milan, Italy.
authors.forename: M
authors.initials: M
authors.lastname: Taramasso
authors.affiliation: Cardiac Surgery Department, San Raffaele Scientific Institute, Milan, Italy.
authors.forename: O
authors.initials: O
authors.lastname: Alfieri