Fistula, arterial venous to communicate abnormal or the communication channel between an artery and a vein called. Fistula, arterial venous somehow and link between a Red Vein and a vein. This problem is sometimes congenital or caused by trauma, and , but sometimes, for medical reasons deliberately created.

fistula, arterial venous cause going up of blood flow within the black vessel, and in the process of hemodialysis, blood more without passing from the capillaries to the passage of the machine dialysis provides.

in the fistula can be with the touch of the vein (such as taking pulse radial) pulsation arterial easily feel that in medicine, to which the Blazers said to be, and also by stethoscope (stethoscope) the sound of blood heard that in the medical report Baraut name to him. In the creation of a fistula on the forearm, over more vein pottery to the arteries, the radio, or the arteries , etc. anastomosis. After surgery and creation of a fistula should be a few weeks wait), so-called fistula is mature and ready to be used.

the treatment of fistula depends on the location of the Create and also reason for creating it is associated, but mainly the need for surgery will be.