title: [Comparison of the effects of propranolol on the action potentials of normal and hypoxic myocardial cells].
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D005260:Female; D006168:Guinea Pigs; D008297:Male; D009206:Myocardium / Q000166:cytology*; D010100:Oxygen / Q000502:physiology; D011433:Propranolol / Q000494:pharmacology*
chemical_list: D011433:Propranolol; D010100:Oxygen