Burntec Burn Dressing

An electrocardiogram (ECG) is one of the simplest and fastest tests used to evaluate the heart.

Electrodes (small, plastic patches that stick to the skin) are placed at certain spots on the chest, arms, and legs.

The electrodes are connected to an ECG machine by lead wires.

The electrical activity of the heart is then measured, interpreted, and printed out.

No electricity is sent into the body.