Labels:dialog box | monitor | plant | sky | window OCR: Amiodarone approved 1997 for V-tach refractory other agents AHA guidel lines first choice for patients V-tach with known Of suspected function Dosing 150 mg over 10 minutes followed mg min for hours then mn hours *Unstable -tach: antiarrhythmics little orno better than placebo guidelines dysfunction ovei followec