Sunita Shirtode
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2 Answer(s)
Lalit Patel
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Posted 5 year ago Lalit Patel

It is triggered by an electrical malfunction in the heart that causes an irregular heartbeat (arrhythmia). With its pumping action disrupted, the heart cannot pump blood to the brain, lungs and other organs.

Mitesh Sharma
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Posted 5 year ago Mitesh Sharma

Cardiac arrest may be caused by almost any known heart condition. Most cardiac arrests occur when a diseased heart's electrical system malfunctions. This malfunction causes an abnormal heart rhythm such as ventricular tachycardia or ventricular fibrillation