title: Prevalence of renovascular hypertension in patients with grade III or IV hypertensive retinopathy.
mesh_terms: D044383:Black People; D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications; D006974:Hypertension, Malignant / Q000150:complications*; D006977:Hypertension, Renal / Q000150:complications*; D006978:Hypertension, Renovascular / Q000150:complications* / Q000175:diagnosis / Q000453:epidemiology; D007677:Kidney Function Tests; D008297:Male; D010211:Papilledema / Q000150:complications; D011859:Radiography; D012077:Renal Artery / Q000000981:diagnostic imaging; D012078:Renal Artery Obstruction / Q000150:complications; D012164:Retinal Diseases / Q000150:complications*; D012166:Retinal Hemorrhage / Q000150:complications; D044465:White People