Electrophysiological effects of potassium and calcium ions in the sino-atrial node in response to sympathetic nerve stimulation.
D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D004594:Electrophysiology; D005260:Female; D006329:Heart Conduction System / Q000187:drug effects*; D008274:Magnesium / Q000494:pharmacology; D008297:Male; D009638:Norepinephrine / Q000494:pharmacology; D011188:Potassium / Q000494:pharmacology*; D011817:Rabbits; D013564:Sympathetic Nervous System / Q000502:physiology*
D008274:Magnesium; D011188:Potassium; D002118:Calcium; D009638:Norepinephrine