Comparative effect of procainamide and lidocaine on myocardial contractility.
D000818:Animals; D006321:Heart / Q000187:drug effects*; D006352:Heart Ventricles / Q000187:drug effects; D008012:Lidocaine / Q000008:administration & dosage / Q000494:pharmacology*; D009119:Muscle Contraction / Q000187:drug effects*; D010477:Perfusion; D011312:Pressure; D011342:Procainamide / Q000494:pharmacology*; D051381:Rats
D008012:Lidocaine; D011342:Procainamide