disopyramide ( 100 mg. ) was given orally , 6 or 8 hourly , to 16 patients with coronary or hypertensive heart disease who developed acute but stable cardiac arrhythmias ( 20 episodes ) which persisted , despite bed rest and sedation with intravenous diazepam or diamorphine .
C0012702
disopyramide
C0003811
cardiac arrhythmias