Cardiac arrest is a sudden loss of heart function, functionally resulting in the heart suddenly stopping to pump blood effectively. I'm a medical professional with expertise in cardiovascular health, and I can provide you with a detailed explanation of the causes of cardiac arrest.

There are several factors that can lead to a cardiac arrest, including:


1. Coronary Artery Disease (CAD): This is the most common cause, where the heart's blood supply is blocked or interrupted, often due to a blood clot.

2. Cardiac Arrhythmias: Abnormal heart rhythms, such as ventricular fibrillation or ventricular tachycardia, can cause the heart to stop effectively pumping.

3. Heart Defects: Some people are born with structural heart defects that can lead to cardiac arrest.

4. Electrolyte Imbalances: Imbalances in the body's electrolytes, such as potassium or sodium, can affect the heart's electrical system.

5. Drug Use: Certain drugs, both prescription and illicit, can affect the heart's function and lead to an arrest.

6. Trauma: Severe physical injury to the chest can damage the heart and cause an arrest.
7.
Inherited Conditions: Certain genetic conditions can predispose individuals to cardiac arrest.
8.
Sudden Cardiac Death (SCD): This is a sudden, unexpected loss of life due to cardiac arrest, often with little or no warning.

It's important to note that while these are common causes, each individual's situation is unique, and the specific cause may vary.

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But some types of arrhythmia can be serious and lead to a sudden stop in heart function (sudden cardiac arrest). The most common cause of cardiac arrest is an arrhythmia called ventricular fibrillation �� when rapid, erratic electrical impulses cause your ventricles to quiver uselessly instead of pumping blood.read more >>