title: Blocking of acetylcholine-induced fibrillation by use of norepinephrine into the AV node artery.
mesh_terms: D000109:Acetylcholine; D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D000605:Amino Alcohols / Q000494:pharmacology; D000818:Animals; D001158:Arteries; D001281:Atrial Fibrillation / Q000139:chemically induced* / Q000503:physiopathology / Q000517:prevention & control; D001794:Blood Pressure / Q000187:drug effects
chemical_list: D000319:Adrenergic beta-Antagonists; D000605:Amino Alcohols; D000109:Acetylcholine