title: Minimally invasive cardiac surgery.
authors: P P
authors: PP
authors: McKeown
mesh_terms: D001021:Aortic Valve / Q000601:surgery*; D006801:Humans; D019060:Minimally Invasive Surgical Procedures / Q000295:instrumentation*; D008943:Mitral Valve / Q000601:surgery*; D013525:Surgical Instruments