In this video, Dr. K K Aggarwal, President Heart Care Foundation of India and Group Editor in Chief MEDtalks, will discuss whether all patients with a cyanotic or cyanotic heart disease needs infective endocarditis prophylaxis. All patients with cyanotic congenital heart disease which are unrepaired needs infective endocarditis prophylaxis. He will also discuss the conditions of repaired congenital heart disease which needs prophylaxis.