Post-contracture reperfusion: effect of elevated potassium and verapamil.
D000818:Animals; D008297:Male; D009200:Myocardial Contraction / Q000187:drug effects*; D009206:Myocardium / Q000201:enzymology; D010477:Perfusion; D011188:Potassium / Q000494:pharmacology*; D051381:Rats; D011919:Rats, Inbred Strains; D014700:Verapamil / Q000494:pharmacology*
D014700:Verapamil; D011188:Potassium