title: Time, it needs time.
authors: Department of Cardiac Surgery, Vall d'Hebron Hospital, Barcelona, Spain. Electronic address: eduardpermanyer@gmail.com.
authors: Eduard
authors: E
authors: Permanyer
mesh_terms: D001021:Aortic Valve / Q000601:surgery*; D001024:Aortic Valve Stenosis / Q000601:surgery*; D006350:Heart Valve Prosthesis; D019918:Heart Valve Prosthesis Implantation / Q000295:instrumentation*; D006439:Hemodynamics; D006801:Humans