Antiarrhythmic activity of cyproheptadine and methysergide.
D000818:Animals; D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D003533:Cyproheptadine / Q000627:therapeutic use*; D004285:Dogs; D005260:Female; D008297:Male; D008784:Methysergide / Q000627:therapeutic use*
D003533:Cyproheptadine; D008784:Methysergide