[The nitrogen protoxide method in the study of arteriovenous shunts].
D001164:Arteriovenous Fistula / Q000175:diagnosis*; D005402:Fistula; D006801:Humans; D009569:Nitric Oxide; D009609:Nitrous Oxide; D019736:Prostheses and Implants; D006435:Renal Dialysis
D009569:Nitric Oxide; D009609:Nitrous Oxide
FISTULA, ARTERIOVENOUS/diagnosis; NITROUS OXIDE