May 22, 2022

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Why is Defibrillation Important – 5 Necessary Points to Know

4 min read
Why is Defibrillation Important

When it comes to potentially life-threatening situations, every second and minute counts, and people with the necessary training and knowledge must act quickly to save lives. So, here we are going to learn about Why is Defibrillation important.

Why is Defibrillation Important?

Defibrillation is the only effective treatment for ventricular fibrillation, according to numerous studies.

Arrhythmias or irregular heart rhythms cause Sudden Cardiac Arrest, which is treatable. An electrical defibrillation shock, often delivered by an Automated External Defibrillator, restarts the heart and restores a regular heartbeat during sudden cardiac arrest.

Sudden Cardiac Arrest is fatal, but it is treatable. You have the best chance of survival if you receive a defibrillator shock within the first minutes after collapsing.

For several reasons, early Defibrillation is critical for survival after cardiac arrest:-

  • The most common initial rhythms witnessed sudden cardiac arrest in Ventricular Fibrillation.
  • Electrical Defibrillation is the most effective treatment for Ventricular Fibrillation.
  • Over time, the chances of a successful defibrillation decrease.
  • Within a few minutes, Ventricular Fibrillation usually converts to asystole (AED,2000).

Defibrillation stops the abnormal electrical energy in the heart muscle cells, allowing the normal heartbeat to resume. A timely response from first responders is critical to surviving a sudden cardiac arrest—surviving victims of Sudden Cardiac Arrest account for more than half to seventy percent of all cases. Within the first 5 minutes, Defibrillation takes place.

The successful outcome of sudden cardiac arrest victims depends on early recognition, activation of emergency response, rapid CPR, and early Defibrillation.

HeartStart, Plus Point AED, and Good Sam are just a few of the apps that can help you locate a defibrillator near you. Good Sam can also find first responders in the area who can help.

Anyone can use a defibrillator because it requires no training. These are simple to use, and no prior experience is required. The defibrillator pads are attached as directed. It then evaluates your heart rhythms and only instructs you to deliver a shock if necessary.

Defibrillation is the only treatment option for someone who has gone into cardiac arrest. Suppose a person is in Sudden Cardiac Arrest and does not receive Defibrillation; their chances of survival drop by 8-10% every minute. Rapid Defibrillation is one of the most crucial steps in preventing Sudden Cardiac Arrest.

What is the main purpose of defibrillation?

When the heart suddenly begins to beat in an irregular rhythm, it is known as sudden cardiac arrest. It causes the heart to stop working smoothly and quiver instead of contracting or pumping blood. As a result, blood and oxygen circulation is disturbing. The heart stops pumping and circulating blood when the heart muscle fibrillates and quivers. The individual will be unresponsive, unable to breathe, and clinically dead.
Hence Defibrillator is used to make blood flow through the veins.

Why is early defibrillation important?

Ventricular fibrillation is the action of Sudden Cardiac Arrest. The life of the patient depends on the time. Hence, Early Defibrillation is very important to save a person’s life.

Know more about Defibrillation from Healthgrades

Frequently Asked Questions:

Why is defibrillation important it can restore a regular cardiac rhythm?

The entire electrical system of the heart is depolarized for irregular rhythm by the AED. The AED allows the heart for normal electrical function. On defibrillation, the Chock must be of enough power to repolarize the Heart Cells.


Why is defibrillation important in the chain of survival?

Defibrillation is the one and only way to make your heart’s rhythm function normally. The chances of survival decrease as time passes by. CPR is also used to make the blood flow.  This Defibrillation is important for the Chain of Survival.

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What are the dangers of a defibrillator?

There are certain dangers of a Defibrillator. It is not necessary that these complications can happen in every individual. It may happen as a consequence of Defibrillation.

The Dangers of a Defibrillator are:

  1. There may be blood clots in some specific regions.
  2. There may be air bubbles in the blood.
  3. The lungs may collapse.
  4. There is a high risk of tearing arteries and veins.
  5. The heart and nerve may damage.


What are the indications for defibrillation?


When should a defibrillator be used?

How does a defibrillator save your life?

Are defibrillators painful?

What is the success rate of a defibrillator?

What are the side effects of a defibrillator?

How effective is a defibrillator?

How many lives are saved by defibrillators?

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