title: Electrophysiologic effects of beta adrenergic blockade with practolol in canine acute myocardial ischemia.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000208:Acute Disease; D000818:Animals; D003327:Coronary Disease / Q000503:physiopathology*; D003331:Coronary Vessels / Q000502:physiology; D004285:Dogs; D004562:Electrocardiography; D006329:Heart Conduction System / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D008026:Ligation; D011217:Practolol / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D011217:Practolol