title: [Valve surgery is often too risky for the elderly. New percutaneous techniques for geriatric heart patients].
authors.affiliation: Klinik für Innere Medizin, Stiftsklinik Augustinum.
authors.forename: Matthias
authors.initials: M
authors.lastname: Blumenstein
mesh_terms: D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D006328:Cardiac Catheterization / Q000009:adverse effects / Q000379:methods*; D006349:Heart Valve Diseases / Q000628:therapy*; D019918:Heart Valve Prosthesis Implantation / Q000009:adverse effects / Q000379:methods*; D006801:Humans; D011379:Prognosis; D012307:Risk Factors