This document summarizes several types of cardiovascular surgical procedures, including heart transplantation, embolectomy, and valve replacement. It describes the procedures, when they are recommended or not recommended, risks, recovery timelines, and key facts for each type of surgery. Heart transplantation involves removing a damaged heart and replacing it with a donor heart using a heart-lung bypass machine. Embolectomy is the emergency surgical removal of a blood clot blocking circulation. Valve replacement surgery replaces a diseased heart valve with an artificial or donor valve.