Suggestive evidence for the activation of an electrogenic sodium pump in stimulated rat atria: apparent discrepancy between the pump inhibition and the positive inotropic response induced by ouabain.
D000109:Acetylcholine / Q000494:pharmacology; D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D006325:Heart Atria; D008564:Membrane Potentials / Q000187:drug effects; D009200:Myocardial Contraction / Q000187:drug effects*; D009206:Myocardium / Q000378:metabolism*; D010042:Ouabain / Q000494:pharmacology*; D011188:Potassium / Q000378:metabolism; D051381:Rats; D012964:Sodium / Q000378:metabolism*; D012965:Sodium Chloride / Q000494:pharmacology; D013268:Stimulation, Chemical
D012965:Sodium Chloride; D010042:Ouabain; D012964:Sodium; D000109:Acetylcholine; D011188:Potassium