implantable cardioverter-defibrillator atrial tachycardia arrhythmias sustained
implantable cardioverter-defibrillator atrial tachycardia arrhythmias sustained
implantable cardioverter-defibrillator atrial tachycardia arrhythmias sustained (procedure)
implantable cardioverter-defibrillator atrial tachycardia arrhythmias sustained (procedure)