title: The many challenges of interpreting recurrent moderate mitral regurgitation after MitraClip percutaneous mitral valve repair: What does it mean?
authors.affiliation: Division of Cardiac Surgery, University of Ottawa Heart Institute, Ottawa, Ontario, Canada.
authors.forename: Vincent
authors.initials: V
authors.lastname: Chan
authors.affiliation: Division of Cardiac Surgery, University of Ottawa Heart Institute, Ottawa, Ontario, Canada. Electronic address: mruel@ottawaheart.ca.
authors.forename: Marc
authors.initials: M
authors.lastname: Ruel
mesh_terms: D006328:Cardiac Catheterization / Q000295:instrumentation*; D005260:Female; D006801:Humans; D008297:Male; D008943:Mitral Valve / Q000503:physiopathology*; D008944:Mitral Valve Insufficiency / Q000628:therapy*