Heart is not called a heart only for the variability is Kglian as water is a container into which the blood carries oxygen and food to go from the heart to the body and the body to the heart through the ventricles and atria who Imitlan blood and then pumps the blood through the veins and Alhrain by valves that between Alovenat and ventricles, which are separated from each other some of, if won obstruction or malfunction in the valves get pain in the arms and feet, goes the patient to the doctor is dealt with either by surgery or catheter for the treatment of holidays in the valves or drug therapy and modern methods used in the surgical treatment of obstructions or fault in the valve these articles useful and beneficial for doctors and medical researchers .