(1) Any person or entity acting in good faith and gratuitously shall be immune from civil liability for the application of an AED unless the person was grossly negligent in the application.

(2) Any designated AED users meeting the requirements of § 44-76-30(1) and acting according to the required training shall be immune from civil liability for the application of an AED unless the application was grossly negligent.

(3) A person or entity acquiring an AED and meeting the requirements of § 44-76-30 or an AED liaison meeting the requirements of § 44-76-30 shall be immune from civil liability for the application of an AED by any person or entity described in items (1) or (2) of this section.

(4) A prescribing physician shall be immune from civil liability for authorizing the purchase of an AED, unless the authorization was grossly negligent.

(5) Any person or entity, acting in good faith and gratuitously, that teaches or provides a training program for cardiopulmonary resuscitation that includes training in the use of an automated external defibrillator is immune from civil liability for providing this training for use if the:

(a) person or entity has provided the training in accordance with the guidelines and policies of a national training organization, as defined in § 44-76-30(1);

(b) person providing the training is authorized to deliver that course or curriculum; and

(c) training delivery was not grossly negligent.