Hypertensive retinopathy. Caliber changes in retinal blood vessels following blood-pressure reduction and inhalation of oxygen.
D000293:Adolescent; D000328:Adult; D001775:Blood Circulation; D005260:Female; D006801:Humans; D006830:Hydralazine / Q000627:therapeutic use; D006977:Hypertension, Renal / Q000188:drug therapy / Q000503:physiopathology / Q000601:surgery / Q000628:therapy; D008297:Male; D008875:Middle Aged; D010102:Oxygen Inhalation Therapy; D011187:Posture; D012160:Retina / Q000098:blood supply; D012171:Retinal Vessels / Q000503:physiopathology*; D013565:Sympatholytics / Q000627:therapeutic use; D014665:Vasodilator Agents / Q000627:therapeutic use
D013565:Sympatholytics; D014665:Vasodilator Agents; D006830:Hydralazine