Effect of ischemia on the performance of hearts from physically trained rats.
D000818:Animals; D003326:Coronary Circulation; D003327:Coronary Disease / Q000503:physiopathology*; D008297:Male; D009200:Myocardial Contraction; D009206:Myocardium / Q000378:metabolism; D005082:Physical Exertion; D010809:Physical Fitness; D011312:Pressure; D051381:Rats; D013550:Swimming