title: Innovation in interventional cardiology: a thing of the past?
authors: Richard
authors: R
authors: Heuser
mesh_terms: D015906:Angioplasty, Balloon, Coronary / Q000295:instrumentation; D002309:Cardiology / Q000379:methods*; D004059:Diffusion of Innovation; D006350:Heart Valve Prosthesis; D019918:Heart Valve Prosthesis Implantation / Q000295:instrumentation; D006801:Humans; D011474:Prosthesis Design; D015607:Stents; D013997:Time Factors