The exam involves scanning the entire leg or arm, investigating both deep and superficial systems. Checking the entire system ensures competency of flow in the veins. This test involves finding pulses, comparing blood flow in different arteries establishing blood pressures, and consistency of flow. An added exercise exam may help diagnose insufficiencies not seen while resting. An ultrasound to visualizing the artery is another component.
Strokes are a possible result of plaque build up.
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