The effects of methoxamine upon the membrane resting and action potentials of the guinea pig's ventricular muscle fibres.
D000200:Action Potentials; D006168:Guinea Pigs; D006352:Heart Ventricles; D008729:Methoxamine; D009132:Muscles; D009206:Myocardium / Q000494:pharmacology*; D012146:Rest; D013566:Sympathomimetics / Q000494:pharmacology*
D013566:Sympathomimetics; D008729:Methoxamine
MYOCARDIUM/pharmacology; SYMPATHOMIMETICS/pharmacology