Sinus node impulses and atrial fibrillation.
D000200:Action Potentials; D000818:Animals; D001281:Atrial Fibrillation / Q000503:physiopathology*; D016275:Atrial Function; D002118:Calcium; D004558:Electric Stimulation; D006329:Heart Conduction System / Q000502:physiology*; D011188:Potassium; D011817:Rabbits; D012849:Sinoatrial Node / Q000502:physiology
D011188:Potassium; D002118:Calcium