What happens during a cath procedure and a surgical procedure?
During a catheter procedure, a catheter (small tube) is inserted in the artery in the groin which is then maneuvered into the heart and coronary arteries. A dye is then inserted through the tube to show the cardiologist where the blockage is in the coronaries. A surgical procedure involves an incision made in the chest, usually to sew in permanent bypass repair and/or replace valves.