Hello sir, can mitral valve prolapse causes death in 20 year old?

Not alone: Something added- bacterial endocarditis mitral valve rupture and failure arrythmia atrial fibrillation and clot and stroke.

Echo follow up: The mitral prolapse must be followed with echo cardiograms to identify when regurgitation ( leakage) of the valve and heart enlargement starts to occur. The valve at that stage can be repaired. Prior to that the risk of sudden death is very low. Discus with your doctor the potential need for antibiotics when you have dental cleanings.

No.: Mitral valve prolapse is a benign condition produced by a mitral valve that is "floppy". It can sometimes leak and is associated with occasional chest pain and rhythm issues. It does not increase your risk of death in and of itself but the other associated conditions can make you feel bad. The associated chest pain is not related to blocked arteries that can cause a heart attack.