Revaszkularizációt

Revaszkularizációt, often translated as revascularization, is a medical procedure aimed at restoring blood flow to an organ or tissue that has been restricted or blocked. This blockage is typically caused by atherosclerosis, a condition where plaque builds up inside arteries, narrowing them and hindering circulation. Revascularization techniques are crucial in treating conditions like coronary artery disease, peripheral artery disease, and cerebrovascular disease, where reduced blood flow can lead to serious health complications such as heart attack, stroke, or limb amputation.

There are several methods employed for revascularization. Surgical bypass grafting involves creating a new pathway for blood to flow around the blocked area, using a healthy blood vessel from another part of the body. Percutaneous coronary intervention (PCI), commonly known as angioplasty, is a less invasive procedure where a catheter is inserted into the artery. A balloon is then inflated at the site of the blockage to widen the artery, and a stent, a small mesh tube, is often placed to keep it open. Endarterectomy is a surgical procedure that removes the plaque directly from the artery wall. The choice of revascularization technique depends on the location and severity of the blockage, the patient's overall health, and the specific organ or tissue affected. The goal of revascularization is to improve blood flow, alleviate symptoms, and prevent further damage or tissue death.