Lartériosclérose

Lartériosclérose is a condition characterized by the hardening and thickening of arterial walls. This process, also known as arteriosclerosis, is a common age-related change but can be exacerbated by various lifestyle factors and underlying health issues. The arteries, which are responsible for carrying oxygenated blood from the heart to the rest of the body, become less flexible and their inner lining can narrow.

This narrowing is often due to the buildup of plaque, a substance composed of cholesterol, fats, calcium, and other materials. This plaque accumulation can restrict blood flow, making it harder for the heart to pump blood effectively. Over time, this can lead to a range of cardiovascular problems.

Factors that contribute to the development of lartériosclérose include high blood pressure, high cholesterol levels, smoking, diabetes, obesity, and a lack of physical activity. A family history of heart disease can also increase an individual's risk.

The symptoms of lartériosclérose are often not apparent until the condition significantly restricts blood flow. Depending on the arteries affected, symptoms can include chest pain (angina), shortness of breath, muscle pain during exercise (claudication), and even stroke or heart attack. Diagnosis typically involves a physical examination, medical history, blood tests, and imaging techniques such as ultrasounds or angiograms. Management focuses on lifestyle modifications, medications to control blood pressure and cholesterol, and in some cases, surgical interventions to open blocked arteries.