title: [M- and Real-time B-scan aspects on indications for closed mitral valve surgery].
mesh_terms: D006801:Humans; D008943:Mitral Valve / Q000503:physiopathology; D008946:Mitral Valve Stenosis / Q000175:diagnosis / Q000601:surgery*; D011300:Preoperative Care; D011877:Radionuclide Imaging / Q000379:methods; D014463:Ultrasonography
vernacular_title: M- und Real-Time B-Scan Aspekte zur Indikationsstellung der geschlossenen Mitralklappensprengung