title: Reflections on questions in valve and structural heart.
authors.forename: Patrick W
authors.initials: PW
authors.lastname: Serruys
mesh_terms: D002309:Cardiology / Q000639:trends*; D005060:Europe; D006349:Heart Valve Diseases / Q000601:surgery* / Q000628:therapy*; D019918:Heart Valve Prosthesis Implantation / Q000639:trends*; D006801:Humans; D014481:United States