Intravenous practolol.
D000083:Acetanilides / Q000008:administration & dosage; D000319:Adrenergic beta-Antagonists / Q000008:administration & dosage; D000605:Amino Alcohols / Q000008:administration & dosage*; D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D006801:Humans; D007275:Injections, Intravenous; D013565:Sympatholytics / Q000008:administration & dosage*
D000083:Acetanilides; D000319:Adrenergic beta-Antagonists; D000605:Amino Alcohols; D013565:Sympatholytics