Mechanical circulatory support devices: Customized treatment for your heart

UW Health is a national leader in using mechanical circulatory support devices (MCSD) for patients with end-stage heart failure. We implant a number of models of left ventricular assist devices (LVAD). The type of device used is based on each patient's individual needs.

Our MCSD program is certified by both the Centers for Medicare and Medicaid Services (CMS) and the Joint Commission on the Accreditation of Healthcare Organizations (JCAHO).

We also provide MCSD services for kids through our UW Health Kids Heart Failure and Transplant program.

Left ventricular assist device (LVAD)

The most common type of VAD is a left ventricular assist device (LVAD). This device supports your heart’s left ventricle. The left ventricle pumps blood to your aorta. 

LVADs keep your heart working while you wait for a heart transplant. LVADs may also be used as a permanent treatment for people who don’t qualify for a heart transplant.

Right ventricular assist device (RVAD)

Right ventricular assist devices (RVADs) support your right ventricle. Your right ventricle pumps blood to your pulmonary artery.

Though less common than LVADs, RVADs are often used temporarily to help your heart recover following surgery.

You will be asleep when your VAD is implanted. Your care team will connect you to a ventilator to help you breathe. You may also be connected to a heart-lung bypass machine. This machine continues to move blood through your body during surgery.  

The surgery to implant a VAD takes six to eight hours.

After your procedure

Following your procedure, you will be monitored in the hospital’s intensive care unit. You may need to remain in the hospital for up to two weeks following your device implantation.

During your hospital stay, your care team will teach you how the VAD works and how to care for your assist device. Your doctor will advise you about when to return to work and other activities. Many device recipients can resume hobbies, work and daily activities.