The cardiovascular system is a vital physiological system of the human body, comprising the heart and blood vessels. The heart is the central organ of the cardiovascular system, responsible for pumping blood to facilitate circulation throughout the body. The vascular system consists of arteries, veins, and capillaries. Maintaining cardiovascular health is essential for normal bodily functions. Common cardiovascular diseases include hypertension, coronary artery disease, arrhythmia, myocardial infarction, and stroke, all of which can lead to serious health issues and even life-threatening conditions.