Angiology is the medical specialty which studies the diseases of the circulatory system and of the lymphatic system, i.e., arteries, veins and lymphatic vessels, and its diseases. Arterial diseases include the aorta (aneurysms/dissection) and arteries supplying the legs, hands, kidneys, brain, intestines. It also covers arterial thrombosis and embolism; vasculitides; and vasospastic disorders. Naturally, it deals with preventing cardiovascular diseases such as heart attack and stroke. Venous diseases include venous thrombosis, chronic venous insufficiency, and varicose veins. Lymphatic diseases include primary and secondary forms of lymphedema. It also involves modification of risk factors for vascular disease like high cholesterol, high blood pressure. Cardiovascular risk factors such high blood pressure, elevated cholesterol and others fall under the specialty of vascular medicine. Hence, a vascular medicine specialist should be able to address most of the major diseases in our age in a comprehensive manner, using a unique perspective.