For purposes of this subdivision, "automated external defibrillator" means a medical device which combines a heart monitor and defibrillator and:
I. Has been approved by the United States Food and Drug Administration;
II. Is capable of recognizing the presence or absence of ventricular fibrillation;
III. Is capable of determining whether defibrillation should be performed; and
IV. Automatically charges and requests delivery of an electrical impulse to an individual's heart, upon determination that defibrillation should be performed.