title: [Causes of retardation and amplification of the first heart tone in mitral stenosis and absolute arrhythmia].
authors.forename: K
authors.initials: K
authors.lastname: HOLLDACK
authors.forename: A
authors.initials: A
authors.lastname: WEYGAND
authors.forename: F
authors.initials: F
authors.lastname: BSCHORR
mesh_terms: D001145:Arrhythmias, Cardiac; D006321:Heart; D006801:Humans; D008943:Mitral Valve; D008946:Mitral Valve Stenosis
keywords: ARRHYTHMIA; HEART; MITRAL VALVE
vernacular_title: Ursachen der Verspätung und Verstärkung des I. Herztones bei Mitralstenosen und absoluten Arrhythmien.