Consider the following medical report that includes the patient's historical health records. Use it to predict the disease that the patient is high likely exposed to. 

 Medical Report: past medical history: 1. cad. 2. status post mi on . 3. stent to the lad times two. 5. angina. 6. gerd. past surgical history: craniotomy with aneurysmal clipping in . medications at home: lopressor 50 b.i.d. physical examination on admission: the patient was awake, alert, oriented, speech fluent. eoms full. no drift. face symmetric. full strength in all extremities. no pertinent findings on the rest of the physical examination. hospital course: on , the patient went to the or for a left craniotomy with clipping of the pcom mca aneurysm. he was transferred to the icu for close neurological monitoring and bp control. angiogram done on postoperative day number one showed a well-clipped aneurysm with no residual. the patient was transferred to the floor on postoperative day number two. he has done well. he is ambulating with a steady gait. he is eating well. medications at discharge: 1. dexamethasone 4 mg p.o. b.i.d. 2. lopressor 50 mg p.o. b.i.d. 3. percocet one to two tablets p.o. q. four to six p.r.n. disposition: neurologically stable. discharged to home. follow-up: the patient will follow-up with dr. in one month. the staples are to be removed in ten days. the patient will go home on a decadron wean of 4 mg b.i.d. times two, 2 mg b.i.d. times two, 1 mg b.i.d. times two, and 1 mg q.d. and then off. , m.d. dictated by: medquist36 procedure: clipping of aneurysm arteriography of cerebral arteries diagnoses: esophageal reflux unspecified essential hypertension percutaneous transluminal coronary angioplasty status cerebral aneurysm, nonruptured other and unspecified angina pectoris 

Answer: The patient is high likely exposed to