Cardiovascular surgery is a method used to treat diseases related to the heart and the circulatory system it works with. Coronary bypass surgery is the surgical treatment of occlusions in the coronary arteries feeding the heart. Aortic valve disease surgery is applied in cases of stenosis and insufficiency of the aortic valve. Varicose vein surgery can be applied to patients with varicose veins with curved, irregular enlargements in the leg veins. If the necessary treatment is not done, it causes foot ulcers. A-V fistula surgery for hemodialysis can be performed for patients who are on dialysis due to chronic kidney disease, so that they can enter dialysis easily. Cardiovascular diseases can be treated in high-risk patients with a multidisciplinary approach, with technology-friendly and personalized methods. In surgical methods, open, closed, endovascular methods as well as minimally invasive methods and robotic surgery can be applied.