Fernandez Gasso, Lucia Double-orifice mitral valve associated with multivalvular involvement: a new entity? [electronic resource] - European heart journal 08 2020 - 2818 p. digital Publication Type: Journal Article ISSN: 1522-9645 Standard No.: 10.1093/eurheartj/ehaa240 doi Subjects--Topical Terms: HumansMitral Valve--diagnostic imagingMitral Valve Insufficiency--diagnostic imaging