title: Importance of electrogenic sodium pump in normal and overdriven sinoatrial pacemaker.
mesh_terms: D000818:Animals; D016275:Atrial Function; D001285:Atropine / Q000494:pharmacology; D004558:Electric Stimulation; D004594:Electrophysiology; D005260:Female; D008297:Male; D009200:Myocardial Contraction / Q000187:drug effects; D010042:Ouabain / Q000494:pharmacology; D011188:Potassium / Q000378:metabolism; D011817:Rabbits; D012849:Sinoatrial Node / Q000187:drug effects / Q000502:physiology*; D012964:Sodium / Q000378:metabolism*
chemical_list: D010042:Ouabain; D001285:Atropine; D012964:Sodium; D011188:Potassium