A heart assist system implantation is an artificial heart. It is also called a ventricular assist device (VAD). This single-chamber artificial heart works by compressed air or battery power. The device boosts the function of a failing heart ventricle.

Left Ventricular Assist Device
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Heart failure occurs when the heart is too weak to pump all the blood it receives and blood begins to back up. Blood can back up into the lungs and into the lower parts of the body. This can cause trouble breathing, cough, and swelling of the legs and ankles.

Getting a VAD is a way to improve the heart's ability to pump without having a heart transplant. A VAD is sometimes referred to as a bridge to transplant, since it can be used while a person is waiting for a heart transplant. This device can also be used for permanent treatment in people who:

  • Are not candidates for transplant
  • Do not respond to standard treatment
  • Have a low risk of surviving one year