title: [The problem of myocardial contractility].
mesh_terms: D000200:Action Potentials; D000818:Animals; D001696:Biomechanical Phenomena; D004548:Elasticity; D004553:Electric Conductivity; D004563:Electrochemistry; D005246:Feedback; D006321:Heart / Q000502:physiology; D006339:Heart Rate; D006801:Humans; D066298:In Vitro Techniques; D008433:Mathematics; D008564:Membrane Potentials; D008955:Models, Cardiovascular; D009129:Muscle Tonus; D009200:Myocardial Contraction; D013997:Time Factors
vernacular_title: Problema sokratimosti miokarda.