\rSudden cardiac arrest is associated with abnormal heart rhythm. It occurs without prior warning and disrupts the electrical activity of the heart which leads to the irregular and abnormal heartbeat. In cardiac arrest, the heart stops pumping blood to the brain, and other organs of the body. Within a second a person loses consciousness and pulse. It requires immediate medical treatment to save the patient. Family history, being male, and age above 45 are some factors that lead to cardiac arrest.\r