Episodic retinal ischaemia caused by reduced cerebral vascular resistance ("brain steal").
D000328:Adult; D001766:Blindness / Q000209:etiology; D001932:Brain Neoplasms / Q000150:complications; D002340:Carotid Artery Diseases / Q000150:complications; D002539:Cerebral Arterial Diseases / Q000150:complications; D002561:Cerebrovascular Disorders / Q000150:complications*; D002648:Child; D005128:Eye Diseases / Q000209:etiology*; D005260:Female; D006391:Hemangioma / Q000150:complications; D006423:Hemianopsia / Q000209:etiology; D006801:Humans; D007511:Ischemia / Q000209:etiology*; D008297:Male; D011187:Posture; D012171:Retinal Vessels; D014655:Vascular Resistance