Healthwise

Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein.

Ventricular assist device (VAD)

Location of VAD pump, battery packs, and controller, with detail of VAD pumping blood from heart's left ventricle to the aorta.

A ventricular assist device (VAD), also known as a heart pump, is a mechanical device that helps pump blood from the heart to the rest of your body.

This picture shows one type of a left-ventricular assist device (LVAD). This device pulls blood from the left ventricle and pumps it to the aorta and the rest of the body. Other types of VADs pull blood from the right ventricle or both ventricles and pump it to the rest of the body. The heart still pumps some blood on its own. But the VAD helps the heart pump blood better.

A VAD can be implanted inside the body or worn outside the body. If it is implanted, surgery is done to place it in the chest area.

The pump is connected to a control system by a thin cable, also called a lead or driveline. This cable comes out of your belly through a small cut in your skin called an exit site.

The pump part of a VAD can be implanted, but the VAD battery packs and control system are worn outside the body. The battery packs and control system can be worn on a shoulder strap and belt.

Current as of: June 24, 2023

Author: Healthwise Staff
Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

Due to the threat of the COVID-19 (Coronavirus), we are taking precautionary measures to protect our staff and patients. We are implementing a temporary NO VISITOR policy at this time. Only patients or patients and their guardians will be allowed into the office. Please note, this is not to inconvenience anyone! The virus is a very real threat and it is essential that we stay healthy in order to provide needed care for our patients. If you are sick, we ask that you CALL the office to speak with a nurse before you come in. The nurse will provide specific instructions for you. Please DO NOT enter the office if you are sick (upper respiratory symptoms, fever, cough, or flu like symptoms). We are closely monitoring the situation and will update you as circumstances change. Thank you for your understanding!!