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What is VAD (vitamin A deficiency) ❓ ​

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Answer:

Vitamin A deficiency.

Not enough vitamin A in the body.

Vitamin A deficiency is most common in Africa and Southeast Asia. It can also occur when the gut can't absorb the nutrient.

VAD: Ventricular assist device, a mechanical PUMP that takes over the FUNCTION of the DAMAGED ventricle of the heart and restores normal blood flow. ... LEFT ventricular assist devices also are a treatment for patients with advanced heart failure who are not candidates for CARDIAC transplantation.



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