Peripheral Artery Disease (PAD) is a common circulatory condition that occurs when narrowed arteries reduce blood flow to the limbs, especially the legs. PAD is usually caused by a buildup of fatty deposits in the arteries, a condition known as atherosclerosis. When blood flow becomes restricted, it can lead to pain, mobility issues, and serious health complications if left untreated.

The diagnosis of Peripheral Artery Disease usually begins with a detailed medical history and physical examination. A vascular specialist evaluates symptoms, checks blood circulation in the legs, and looks for weak pulses or changes in skin color. One of the most common and effective diagnostic tests is the Ankle-Brachial Index (ABI), which compares blood pressure in the ankle and arm to identify reduced blood flow.​

Peripheral Artery Disease develops when arteries that carry blood to the arms and legs become narrowed or blocked. As a result, the muscles and tissues in the limbs do not receive enough oxygen-rich blood during physical activity.

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