Using Paddles During Cardiac Arrest: The Importance and Benefits

During a cardiac arrest, the heart's electrical system may malfunction, leading to a life-threatening situation. In such cases, the use of paddles, also known as adhesive defibrillator pads, plays a vital role in delivering an electrical shock to the heart. By effectively resetting the heart's normal electrical rhythm, the pad's electrical current offers a chance for the heart to regain it’s natural function and potentially save a person's life. As a battery-powered, computerized device, an AED serves as a reliable tool for first responders, medical professionals, and even bystanders to quickly and efficiently intervene in emergency situations, emphasizing the critical importance of using paddles during cardiac arrest events.

Why Is Electrode Gel Used in Defibrillator?

The use of electrode gel in a defibrillator is crucial for several reasons. Firstly, the gel acts as a conductor to facilitate the flow of electric current between the metal electrodes and the patients skin. Without the gel, there would be a significant increase in resistance at the metal-skin interface, hindering the transmission of electric impulses effectively. The gel ensures a low-resistance connection, allowing the electrical energy to be delivered efficiently.

This gel plays a vital role in reducing the resistance offered by the air that would otherwise be between the skin and the paddles.

This concentrated energy could cause severe burns to the patient, leading to further complications and prolonged recovery. The use of electrode gel prevents this situation by evenly distributing the electric current across the skins surface, minimizing the risk of burns.

It creates a more secure connection, minimizing the chances of the pads becoming dislodged during the defibrillation process. This ensures that the electric current is consistently delivered to the desired areas, maximizing the effectiveness of the treatment.

Without the gel, patients would be at risk of severe burns due to the high resistance offered by the air interface. The gel also helps with adhesion, ensuring a secure connection between the pads and the skin.

Once the evaluation is complete, the AED delivers a shock to the victim’s heart through these adhesive defibrillator pads, helping to restore normal heart rhythm.

What Are Adhesive Defibrillator Pads Used For?

Adhesive defibrillator pads, also known as AED electrode pads, are a vital component in the field of emergency medical care.

Their primary function is to deliver electrical energy from the AED to the patients heart, which plays a vital role in restoring a normal heart rhythm during cardiac arrest. These pads are equipped with sensors that monitor the hearts electrical activity, also known as the heart rhythm. The information captured is then transmitted to the AED device, where it’s analyzed.

Once the AED receives the rhythm analysis, it evaluates whether the heart requires an electrical shock to restore a regular heartbeat. If necessary, the AED will deliver a precisely calibrated electric shock through the adhesive defibrillator pads to the patients chest, known as defibrillation. This shock aims to halt the chaotic electrical activity in the heart and allow it to reset and beat normally.

One of the key advantages of adhesive defibrillator pads is their ease of use. The adhesive backing allows for quick and secure placement on the patients chest, ensuring optimal contact between the pads and the skin. This promotes efficient conduction of electrical energy and improves the accuracy of rhythm monitoring.

Furthermore, these pads are designed to adhere firmly to the skin, even in challenging conditions such as during movement or perspiration. This reliability ensures that the pads remain in place throughout the defibrillation process, guaranteeing uninterrupted delivery of electrical energy to the heart.


In conclusion, the utilization of paddles during cardiac arrest plays a crucial role in the administration of life-saving measures. The automated external defibrillator, equipped with adhesive defibrillator pads, acts as a powerful tool to restore the heart's normal electrical current. By delivering an electrical shock through the paddles, it’s possible to reset the heart's rhythm and initiate the return of vital functions. As a computerized medical device, the AED ensures accuracy and effectiveness in delivering the necessary electrical current to revive the heart.

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