Interaction between Na, Ca, Mg, and vagal stimulation in the S-A node of the rabbit.
D000818:Animals; D016275:Atrial Function; D002118:Calcium / Q000494:pharmacology*; D004558:Electric Stimulation; D006329:Heart Conduction System / Q000187:drug effects* / Q000502:physiology*; D008274:Magnesium / Q000494:pharmacology*; D011817:Rabbits; D012964:Sodium / Q000494:pharmacology*; D014630:Vagus Nerve / Q000502:physiology*
D012964:Sodium; D008274:Magnesium; D002118:Calcium