title: Antiarrhythmic effect of desethylamiodarone in conscious rats.
abstract: The effect of desethylamiodarone, a metabolite of amiodarone, was studied in the early phase of arrhythmias induced by coronary artery ligation in conscious rats. Desethylamiodarone pretreatment improved survival without altering the occurrence of different types of arrhythmias during the first 20 min after coronary ligation. It was concluded that desethylamiodarone may contribute to the antiarrhythmic effect seen after chronic amiodarone treatment.
mesh_terms: D000638:Amiodarone / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000494:pharmacology; D000818:Animals; D000889:Anti-Arrhythmia Agents; D001145:Arrhythmias, Cardiac / Q000473:pathology / Q000503:physiopathology; D007274:Injections, Intraperitoneal; D008297:Male; D009206:Myocardium / Q000473:pathology; D051381:Rats
chemical_list: D000889:Anti-Arrhythmia Agents; C036116:desethylamiodarone; D000638:Amiodarone