title: Discussion.
mesh_terms: D001166:Arteriovenous Shunt, Surgical; D019917:Blood Vessel Prosthesis Implantation; D001916:Brachial Artery / Q000000981:diagnostic imaging* / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D006435:Renal Dialysis; D018616:Ultrasonography, Doppler, Duplex; D034941:Upper Extremity / Q000098:blood supply*