title: Weak and strong myocardium in series: implications for segmental dysfunction.
mesh_terms: D000818:Animals; D004594:Electrophysiology; D000860:Hypoxia; D066298:In Vitro Techniques; D008433:Mathematics; D008954:Models, Biological; D009200:Myocardial Contraction; D010210:Papillary Muscles / Q000502:physiology*; D051381:Rats