title: [Contraction and relaxation of the myocardium in cardiac insufficiency of patients with mitral defects].
mesh_terms: D000293:Adolescent; D000328:Adult; D001794:Blood Pressure; D006328:Cardiac Catheterization; D002302:Cardiac Output; D006332:Cardiomegaly / Q000209:etiology / Q000503:physiopathology; D006321:Heart / Q000503:physiopathology*; D006334:Heart Function Tests; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000150:complications / Q000503:physiopathology*; D008946:Mitral Valve Stenosis / Q000150:complications / Q000503:physiopathology*
vernacular_title: Sokrashchenie i rasslablenie miokarda pri serdechnoĭ nedostatochnosti u bol'nykh a mitral'nymi porokami