St Vincents Private Hospitals

How does it work?

The VAD is made up of a pump, controller and power source. The pump has a spinning mechanism that keeps blood moving around from your heart to the rest of your body. It takes over the action of your heart and is operated by a controller. The pump and controller are connected by a cable, and are powered by two separate battery sources which can be worn on a belt or harness. Patients and families are fully informed on how the ventricular assist device works, how to take care of it and what to do in case of an emergency.

Why is it performed?

Ventricular assist devices are typically used to provide cardiac support to patients with a weakened or failing heart as a result of heart surgery, or end stage heart failure. VADs also provide a treatment bridge for patients having heart transplant surgery, or those considering heart transplant surgery. It is an effective procedure to reduce fatigue, increase strength and improve quality of life.  

Procedure

Ventricular assist device surgery typically takes between four to six hours. It is performed under general anaesthetic, with medication to help you relax and fall asleep. 

• You will be connected to a heart lung bypass machine so that blood circulation is maintained during surgery
• An incision is made in your chest to access your heart
• The ventricular assist device is attached in the appropriate area of your heart
• The chest is closed using wires and stitches
• The heart is restarted

Recovery

You will be monitored in intensive care before transferring on to the cardiac ward. Here you will continue to recover under the experienced care of the VAD nursing team, until your doctor advises you are ready to be discharged home. Patients are supported with a personalised recovery program that includes continued professional care, education, resources and follow-up appointments.