Torsade de pointes--salutary effect of phentolamine in an isoproterenol resistant case.
D000328:Adult; D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D004351:Drug Resistance; D004562:Electrocardiography; D005260:Female; D006352:Heart Ventricles; D006801:Humans; D007545:Isoproterenol / Q000627:therapeutic use; D010646:Phentolamine / Q000627:therapeutic use*; D014693:Ventricular Fibrillation / Q000188:drug therapy*
D007545:Isoproterenol; D010646:Phentolamine