Ontario Paramedic Practice Exam Prep - Practice Test & Study Guide

The minimum age for performing AED defibrillation is set at equal to or over 30 days. This standard reflects the physiological differences between infants, children, and adults. Research has shown that even newborns can experience cardiac arrest, and early defibrillation is crucial for increased survival rates.

The reason for specifying 30 days as a cutoff is based on the need for appropriate care tailored to the age and size of the patient. In practice, automated external defibrillators (AEDs) are equipped with features to adjust the energy dose for younger patients, ensuring that if defibrillation is necessary, it can be performed safely and effectively.

Early initiation of CPR followed by timely defibrillation significantly enhances the chances of survival in cases of life-threatening cardiac arrhythmias, establishing the importance of being able to use an AED on patients from this age onward.