Pulmonary arteriovenous fistula

The Pulmonary arteriovenous fistula is one medical condition which represents the abnormal condition presents in the lungs. In this condition, the fistula develops between artery and vein. The fistula is the medical term which represents the abnormal connection from the artery to the vein. Due to the abnormal connection, the blood which is flowing to the lungs is not having the enough oxygen. The heredity is the major factor for this problem. This problem is highly possible for women than men. In this condition, the abnormal blood vessels are also formed on the brain, nasal passages, liver and also in some of the gastro intestinal organs. The symptoms of this condition are difficulty breathing, nosebleeds, etc. The surgery is the best way to remove the fistula properly.