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: history of present illness: the patient is an 80-year-old gentleman with a history of cerebral left ica stenosis. the patient had a left mca stroke in , and has a history of coronary artery disease with a cabg in , hypertension, gerd, with an ef greater than 55% on echo. physical examination on admission: the patient is in no acute distress. awake, alert, and oriented with expressive speech aphasia. cardiovascular with a regular rate and rhythm. a 1/6 systolic murmur. the lungs are clear. extremities with trace ankle edema on the right side only. gait is slightly unsteady. carotids are 2+ bilaterally. a bruit on the left. upper extremity strength 5-/5 on the right upper and lower extremities with mild spastic right hand movements. the reflexes are 2+ at the knees. hospital course: the patient is admitted status post a left internal carotid artery stent placement without intraprocedure complication. postoperatively, the patient was monitored in the icu where he remained. his carotid ultrasound before the procedure showed right ica stenosis of 60% and a left of 80% to 99%. the patient tolerated the procedure well and was monitored in the icu post procedure. he was awake, alert, and oriented x 3. he continued to have expressive aphasia, following commands, visual fields full. pupils equal, round and reactive to light. eoms full. face symmetric. full strength in all extremities with no drift. sensation intact to light touch. reflexes 2+ throughout. the patient was transferred to the regular floor. on postprocedure day 1, he was out of bed ambulating and tolerating a regular diet. assessed by physical therapy and occupational therapy and found to be safe for discharge to home without services. discharge followup: he will follow up with dr. in 2 weeks. medications on discharge: 1. plavix 75 mg p.o. daily 2. aspirin 325 mg p.o. daily 3. colace 100 mg p.o. b.i.d. 4. atenolol 25 mg p.o. daily 5. amaryl 5 mg p.o. daily 6. atorvastatin 20 mg p.o. daily 7. zantac 150 mg p.o. b.i.d. condition on discharge: the patient's condition was stable at the time of discharge. , procedure: complete thyroidectomy percutaneous insertion of other extracranial artery stent(s) percutaneous angioplasty of extracranial vessel(s) diagnoses: esophageal reflux unspecified essential hypertension aortocoronary bypass status occlusion and stenosis of carotid artery without mention of cerebral infarction anticoagulants causing adverse effects in therapeutic use 

Answer: The patient is high likely exposed to