system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 58-year-old woman is brought to the emergency room by her husband complaining, “I can’t see out of my right eye.” She was watching television last night when she covered her left eye due to an itch and discovered that she could not see. The patient denies any precipitating event, pain, swelling, flashes, floaters, or headaches. Her past medical history is significant for uncontrolled hypertension and angina. Her medications include hydrochlorothiazide, lisinopril, atorvastatin, and nitroglycerin as needed. Her physical examination is unremarkable. Fundus examination demonstrates generalized pallor and slight disc edema with no hemorrhages. What is the most likely explanation for this patient’s symptoms?
assistant
Occlusion of the ophthalmic artery by embolus