A ventricularassistdevice (VAD) is a battery-operated mechanical system consisting of a blood pump and a control unit used for temporary support of blood circulation.
VADs are implanted in hospitals that are equipped to handle cardiopulmonary bypass procedures, with surgeons that have been trained in the specific techniques required by a given type of VAD.
A ventricularassistdevice (VAD) is a mechanical pump used for temporary blood circulation support.
VADs can also be used as a bridge in patients awaiting heart transplantation or in patients who have rejected a transplanted heart.
Because conditions for which VADs are used vary widely and because of the high risks associated with VAD insertion, the outcome of surgery cannot be predicted.