VAD

VAD may refer to:

==Physiology, medicine etc.== Vascular dementia (VaD), dementia caused by problems in the supply of blood to the brain Vertebral artery dissection, the development of a flap-like tear in the vertebral artery Ventricular assist device, a mechanical circulatory device used to replace the function of a failing heart Vitamin A deficiency, a lack of vitamin A in humans Vincristine, Adriamycin (doxorubicin), Dexamethasone; a chemotherapy regimen used for multiple myeloma Voluntary assisted dying