A variety of conditions affect the heart and blood vessels, collectively known as cardiovascular and circulatory system diseases. These diseases, such as coronary artery disease, peripheral artery disease, and stroke, result from blockages, weakened vessel walls, or the formation of blood clots, which impair the flow of oxygenated blood to critical organs. Hypertension, diabetes, high cholesterol, and smoking are common risk factors for these conditions. The management of cardiovascular and circulatory system diseases typically involves a multifaceted approach that includes lifestyle changes, medication to manage risk factors, and surgical procedures like angioplasty or bypass surgery to restore blood flow. Early detection and proactive care can significantly improve patient outcomes and reduce the burden of these conditions.