Cardiovascular events refer to incidents that affect the heart and blood vessels, often leading to serious health issues. Common examples include heart attacks, strokes, and angina. These events can occur due to various factors, including high blood pressure, high cholesterol, smoking, and a sedentary lifestyle. Preventing cardiovascular events involves maintaining a healthy lifestyle, such as eating a balanced diet, exercising regularly, and avoiding tobacco. Regular check-ups with healthcare providers can help monitor risk factors and manage conditions like diabetes and obesity, which contribute to cardiovascular problems.