
Mechanical heart pump
A mechanical heart pump, often called a ventricular assist device (VAD), is a medical device that helps the heart pump blood in individuals with severe heart failure. It’s typically used in patients awaiting a heart transplant or those who aren't candidates for surgery. The device works by taking over part of the heart's pumping action, ensuring that blood circulates effectively throughout the body. This can help improve symptoms, enhance quality of life, and prolong life for those with significant heart issues. It is usually implanted surgically and can be powered by a battery pack worn outside the body.