title: Anoxia-recovery cycle in ventricular muscle: action potential duration, contractility and ATP content.
mesh_terms: D000200:Action Potentials; D000255:Adenosine Triphosphate / Q000032:analysis*; D000818:Animals; D005470:Fluorometry; D006168:Guinea Pigs; D006352:Heart Ventricles; D000860:Hypoxia / Q000503:physiopathology*; D066298:In Vitro Techniques; D009119:Muscle Contraction; D009132:Muscles / Q000032:analysis / Q000502:physiology*; D010210:Papillary Muscles / Q000502:physiology; D013997:Time Factors
chemical_list: D000255:Adenosine Triphosphate