Is a Knee Replacement Right for You?

to form a vein. Walls are thinner than arterial walls. ... Surgery or replacement with an artificial valve can often cure this. There are two terms that describe contraction and relaxation of heart muscle: SYSTOLE = CONTRACTION of heart muscle. ... It can occur in the coronary arteries, the carotid arteries, the aorta, and the leg arteries ... ................
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