This surgery is needed when the heart valve Replacement does not work properly. A heart valve may not open or it may have problem closing. In such a condition, blood does not move through the heart chambers properly. If the valve does not open properly, lesser blood moves across the chambers and if the valve does not close properly, blood may leak back.

Author's Bio: 

Dr. Mohammad Afzal Siddiqui, PhD, BTS (Healthcare Travel Industry Consultant, Speaker & Writer) is the protagonist in making India a preferred medical tourism destination for global patients. His organization Marlin Medical Assistance Pvt. Ltd.