What Is a Small, Battery-Operated Device That Helps the Heart
What is a small, battery-operated device that helps the heart beat in a regular rhythm?
B) Cardiac pacemaker
C) Cardiac defibrillator
Open-heart surgery in which a piece of a blood vessel from another location is grafted onto one of the coronary arteries to reroute blood around a blockage is
What is a surgical procedure in which a catheter is threaded into the coronary artery affected by atherosclerotic heart disease, and then the balloon at the tip of the catheter is inflated and deflated to expand the lumen of the artery?
What is a surgical procedure in which the heart is still beating while a minimal incision is made over the coronary artery with a blockage, and an artery from the chest wall is used as the bypass?