Sudden Cardiac Death results from abrupt loss of heart function CAUSES Ventricular fibrillation | It is caused when heart is unable to pump blood due to short-circuiting in the lower chamber Arrhythmogenic right ventricular dysplasia | A condition in which heart muscles are weak Ventricular tachycardia | It is a condition in which heart rhythm becomes very fast Hypertrophy cardiomyopathy | A condition in which heart muscles are very thick PRECAUTIONS Children should be carefully screened for any cardiac defects