Ventricular assist device
A ventricular assist device (VAD) is an electromechanical device that provides support for cardiac circulation, which is used either to partially or to completely replace the function of a failing heart. VADs can be used in patients with acute (sudden onset) or chronic (long standing) heart failure, which can occur due to a variety of reasons (e.g. coronary artery disease, atrial fibrillation, valvular disease, and so forth).
| Ventricular assist device | |
|---|---|
A left ventricular assist device (LVAD) pumping blood from the left ventricle to the aorta, connected to an externally worn control unit and battery pack. | |
| MedlinePlus | 007268 |
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