High dosage of alprenolol.
D000328:Adult; D000605:Amino Alcohols / Q000008:administration & dosage*; D000889:Anti-Arrhythmia Agents / Q000008:administration & dosage*; D001281:Atrial Fibrillation / Q000188:drug therapy*; D005260:Female; D006801:Humans; D010636:Phenols / Q000008:administration & dosage; D011433:Propranolol; D013565:Sympatholytics / Q000008:administration & dosage*
D000605:Amino Alcohols; D000889:Anti-Arrhythmia Agents; D010636:Phenols; D013565:Sympatholytics; D011433:Propranolol