Sydämenlaajennushoitoa

Sydämenlaajennushoitoa, known in English as cardiac catheterization or percutaneous coronary intervention (PCI), is a medical procedure used to treat narrowed or blocked coronary arteries. These arteries supply blood to the heart muscle, and blockages can lead to conditions like angina or heart attack. The procedure is performed by a cardiologist and involves inserting a thin, flexible tube called a catheter into a blood vessel, usually in the groin or arm. The catheter is then guided through the circulatory system to the heart.

Once the catheter reaches the affected coronary artery, a special dye is injected to visualize the blockage using X-ray imaging. Following this, a balloon-tipped catheter is advanced to the narrowed area. The balloon is then inflated, compressing the plaque against the artery wall and widening the passage. In many cases, a small mesh tube called a stent is then deployed at the site of the blockage. The stent acts as a scaffold, helping to keep the artery open and reduce the risk of re-narrowing.

Sydämenlaajennushoitoa is a minimally invasive procedure, meaning it does not require open-heart surgery. Recovery time is generally shorter compared to surgical bypass, and patients can often resume normal activities within a few days to a week. The procedure is a common and effective treatment for coronary artery disease, significantly improving blood flow to the heart and alleviating symptoms. However, like any medical intervention, it carries some risks, which are discussed with the patient prior to the procedure.