Implantable Cardioverter-Defibrillators Have Reduced the Incidence of Resuscitation for Out-of-Hospital Cardiac Arrest Caused by Lethal Arrhythmias

Study Questions:

Has therapy with implantable cardioverter-defibrillators (ICDs) reduced the incidence of out-of-hospital cardiac arrest (OHCA) caused by ventricular fibrillation or pulseless ventricular tachycardia (VF/VT)?