title: Effect of exercise on myocardial infarction in young vs. old male rats: electrocardiograph changes.
mesh_terms: D000367:Age Factors; D000410:Alanine Transaminase / Q000097:blood; D000818:Animals; D001219:Aspartate Aminotransferases / Q000097:blood; D003402:Creatine Kinase / Q000097:blood; D004562:Electrocardiography; D006339:Heart Rate; D007275:Injections, Intravenous; D007545:Isoproterenol / Q000008:administration & dosage; D007770:L-Lactate Dehydrogenase / Q000097:blood; D008297:Male; D009203:Myocardial Infarction / Q000139:chemically induced / Q000473:pathology / Q000503:physiopathology*; D009206:Myocardium / Q000473:pathology; D005082:Physical Exertion; D051381:Rats; D013550:Swimming
chemical_list: D007770:L-Lactate Dehydrogenase; D001219:Aspartate Aminotransferases; D000410:Alanine Transaminase; D003402:Creatine Kinase; D007545:Isoproterenol