Revaskularisaatioon

Revaskularisaatioon, also known as revascularization, is a medical procedure aimed at improving blood flow to tissues, particularly in the heart and brain. It is commonly performed to treat conditions such as coronary artery disease, peripheral artery disease, and cerebrovascular disease. The primary goal of revascularization is to restore adequate blood supply to organs, thereby reducing symptoms and improving overall quality of life.

In the context of coronary artery disease, revascularization typically involves opening blocked or narrowed arteries in the heart. This can be achieved through several methods, including:

1. Percutaneous Coronary Intervention (PCI): A catheter is inserted into an artery in the leg and guided to the heart. A small balloon is inflated to compress the plaque, and a stent may be placed to keep the artery open.

2. Coronary Artery Bypass Grafting (CABG): A healthy blood vessel, usually from another part of the body, is used to bypass the blocked coronary artery.

For peripheral artery disease, revascularization may involve angioplasty or bypass surgery to improve blood flow to the legs and feet. In cerebrovascular disease, revascularization procedures aim to restore blood flow to the brain, which can help prevent or reduce the risk of stroke.

Revaskularisaatioon is a critical intervention in managing various cardiovascular conditions. It helps alleviate symptoms such as chest pain, shortness of breath, and claudication (pain in the legs during walking). However, like any surgical procedure, revascularization carries risks, including bleeding, infection, and complications related to anesthesia. The decision to undergo revascularization is typically made by a healthcare team based on the individual's medical history, symptoms, and the severity of the underlying condition.