title: [Adaptive changes in the contractile function of the myocardium in conditions of arrythmia].
mesh_terms: D000818:Animals; D001145:Arrhythmias, Cardiac / Q000503:physiopathology*; D001919:Bradycardia / Q000503:physiopathology; D002415:Cats; D006321:Heart / Q000503:physiopathology*; D006327:Heart Block / Q000503:physiopathology; D006439:Hemodynamics; D006801:Humans; D009119:Muscle Contraction; D013610:Tachycardia / Q000503:physiopathology
vernacular_title: Adaptivnye izmeneniia sokratitel'noĭ funktsii miokarda v usloviiakh narushennoĭ chastoty serdechnykh sokrashcheniĭ.