The arteriovenous difference was also lower in areas corresponding to deeper visual field defect (30±10%) compared to healthier areas (37±10%, p = 0.04).
Munur í súrefnismettun milli slagæðlinga og bláæðlinga var einnig lægri á glákuskemmdum svæðum (30±10%) samanborið við heilbrigðari svæði (37±10%, p = 0.04).