in conclusion , identification of an effective drug regimen is possible in 38 % of patients with lethal ventricular arrhythmias , proarrhythmic effects occur in a significant number of patients during electrophysiologic testing of antiarrhythmic regimens , and the clinical outcome in patients in whom ventricular arrhythmias are not inducible with ventricular stimulation have a better prognosis than those in whom arrhythmias continue to be inducible on therapy .
C0085612
ventricular arrhythmias
C0003811
arrhythmias