Cardiac assist devices are mechanical pumps used to support heart function and blood flow in patients with weakened hearts. Cardiac assist devices include ventricular assist devices, total artificial hearts, and intra-aortic balloon pumps. Ventricular assist devices help one or both of the lower chambers of the heart pump blood to the rest of the body, and are often used to support patients awaiting a heart transplant. Total artificial hearts are intended to completely replace the pumping ... Read more
