A ventricular assist device (VAD) is a mechanical device that is used to help the heart pump blood when it is unable to do so effectively on its own. VADs are typically used in individuals with advanced heart failure or other serious heart conditions.
The VAD is implanted surgically and is designed to help one or both of the heart’s ventricles pump blood. The device works by taking blood from the heart and pumping it into the circulatory system. The VAD is powered by an external battery pack that is worn outside the body, and it is connected to the heart by tubes that are implanted inside the body.
VADs can be used as a temporary measure for individuals who are waiting for a heart transplant or as a long-term treatment for individuals who are not eligible for a transplant. In some cases, a VAD may be used as a permanent alternative to a heart transplant.
Overall, a ventricular assist device can be a life-saving treatment option for individuals with advanced heart failure or other serious heart conditions.