title: Arrest of spontaneous atrial activity by cold at different potassium concentrations.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D016275:Atrial Function; D003080:Cold Temperature; D004562:Electrocardiography; D004594:Electrophysiology; D006324:Heart Arrest, Induced; D006325:Heart Atria / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D006605:Hibernation; D066298:In Vitro Techniques; D009638:Norepinephrine / Q000494:pharmacology; D010477:Perfusion; D011188:Potassium / Q000494:pharmacology*; D011817:Rabbits; D012377:Rodentia
chemical_list: D000109:Acetylcholine; D011188:Potassium; D009638:Norepinephrine