ECG (Electrocardiogram) gel is a conductive medium designed to enhance the transmission of electrical signals between the skin and the electrodes used in ECG testing. This gel plays a crucial role in reducing skin impedance, ensuring that the electrical signals produced by the heart are accurately detected and recorded by the ECG machine.

ECG gel is typically water-based, non-greasy, and hypoallergenic, making it safe for use on patients with sensitive skin. The gel is applied directly to the skin at the electrode sites before the placement of ECG electrodes. By improving the contact between the skin and the electrode, the gel helps to produce clearer, more reliable readings of the heart’s electrical activity.

It is essential in both diagnostic and monitoring applications, including routine heart health checkups, stress tests, and critical care settings like intensive care units (ICUs). ECG gel is non-irritating and can be easily cleaned off the skin after the procedure. It is typically available in squeezable bottles or single-use packets, ensuring hygiene and ease of application.