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: mr. is a 70-year-old man with a history of cad (coronary artery disease). on routine exercise tolerance test done on , the patient had a positive ett that showed ischemia of the lateral and inferior walls with an ef (ejection fraction) of 35 percent. the patient denied any chest pain or shortness of breath at that time. he was referred to for cardiac catheterization. the cath done on showed three-vessel disease and he was referred for coronary artery bypass grafting. as stated, the cath on the 28th showed three-vessel disease with 70 percent proximal lad (left anterior descending), 80 percent diagonal, a subtotal left circumflex, a total occlusion of the rca (right coronary artery) with an ef of 29 percent, with inferoapical hypokinesis. past medical history: significant for hyperlipidemia, hypertension, seizure disorder. past surgical history: significant for bilateral cea (carotid endarterectomy) in and appendectomy, knee surgery and bilateral cataract surgery, as well as skin lesion removal, all of which were benign. the patient has no known drug allergies. meds include dilantin q.daily, 100, lipitor 20 q.daily, aspirin 81 q.daily, vitamin e 600 international units q.daily, atenolol 25 q.daily, altace 2.5 q.daily, and multivitamin daily. social history: the patient lives in with his wife. drives independently. he has rare alcohol use and current tobacco use. family history: no known cad. review of systems: noncontributory. physical examination: height 5 feet 10, weight 190 pounds. vital signs: heart rate 60 sinus rhythm, blood pressure 165/81, respiratory rate 12, o2 sat 99 percent on room air. general: lying flat in bed in no acute distress. neurological: alert and oriented x3. heent: pupils equally round and reactive to light. mucous membranes moist. no lymphadenopathy. no carotid bruits. respiratory: clear to auscultation bilaterally. cardiovascular: regular rate and rhythm, s1-s2 with a 2/6 systolic ejection murmur. abdomen: soft, nontender, nondistended with normal active bowel sounds. extremities: warm and we\-perfused with no edema and no varicosities. pulses: radial 2+ bilaterally. dorsalis pedis 2+ bilaterally. posterior tibial 1+ bilaterally. laboratory data: white count 8.9, hematocrit 39.4, platelets 243, sodium 140, potassium 3.9, chloride 108, co2 28, bun 16, creatinine 0.7, glucose 118. alt 16, ast 16, alkaline phosphatase 43, amylase 89, total bilirubin 0.4, albumin 3.7, pt 14.4, ptt 31.6, inr 1.3. the patient was a direct admission to the operating room on . please see the or report for full details and summary. the patient had coronary artery bypass grafting x3, with lima (left internal mammary artery) to the diagonal, saphenous vein graft to the om (obtuse marginal) and a saphenous vein graft to the distal lad (left anterior descending). bypass time was 83 minutes with a crossclamp time of 59 minutes. he tolerated the operation well and was transferred from the operating room to the cardiothoracic intensive care unit. the patient did well in the immediate postoperative period, his anesthesia was reversed. he was weaned from the ventilator and successfully extubated on postoperative day 1. the patient remained hemodynamically stable. his milrinone was weaned off, following which his swan-ganz catheter was removed. on postoperative day 2, the patient continued to be hemodynamically stable. he was begun on ace inhibitors as well as beta blockers and diuretics. his chest tubes were removed. he remained in the cardiothoracic intensive care unit, as the patient was somewhat confused and trying to get bed without assistance. over the next several days, the patient remained hemodynamically stable. however, he did remain mildly confused, although not agitated or combative and, therefore, he was maintained in the cardiothoracic intensive care unit. on postoperative day 4, his temporary pacing wires were removed and on postoperative day 5, he was transferred from the cardiothoracic intensive care unit to 524 continuing postoperative care and cardiac rehabilitation. over the next several days, the patient's activity level was increased with the assistance of the nursing staff and physical therapy staff. he otherwise had an uneventful postoperative course. his confusion slowly resolved without any treatment. on postoperative day 8, it was decided that the patient was stable and ready to be discharged to home. at the time of this dictation, the patient's physical exam: vital signs: temperature 98.4, heart rate 97, sinus tachycardia, blood pressure 116/72, respiratory rate 20, o2 sat 96 percent on room air. weight preoperatively is 86 kg, at discharge 78.1 kg. laboratory data: white count 11, hematocrit 34.6, platelets 415, sodium 138, potassium 5.1, chloride 103, co2 28, bun 27, creatinine 0.9, glucose 110. physical exam: neurologically, oriented to person, to place and to time as far as month is concerned. he knew it was , however, he could not identify the appropriate day. he did identify the president as , although he does appear to have some short-term memory deficit. lungs: clear to auscultation bilaterally. cardiac: regular rate and rhythm, s1-s2. sternum is stable. incision with steri- strips. no drainage. no erythema. abdomen: soft, nontender, nondistended with normal active bowel sounds. extremities: warm and well-perfused with no edema. the left leg incision with steri-strips, open to air, clean and dry. the patient is to be discharged to home with visiting nurses from home health group. his condition at time of discharge is good. discharge diagnoses: 1. cad (coronary artery disease) status post coronary artery bypass grafting x3, with lima (left internal mammary artery) to the diagonal, saphenous vein graft to the om (obtuse marginal) and saphenous vein graft to the distal lad (left anterior descending). 2. hypercholesterolemia. 3. hypertension. 4. seizure disorder. 5. bilateral cea (carotid endarterectomy). 6. appendectomy. 7. cataract surgery. 8. knee surgery. the patient is to have followup in the clinic in 2 weeks. followup with dr. in 3 to 4 weeks, and follow up with dr. in 6 weeks. discharge medications: include aspirin 81 mg q.daily, colace 100 mg b.i.d., dilantin 100 mg q.daily, atorvastatin 20 mg q.daily, altace 2.5 mg q.daily, atenolol 25 mg q.daily. , procedure: single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery (aorto)coronary bypass of two coronary arteries pulmonary artery wedge monitoring diagnoses: coronary atherosclerosis of native coronary artery unspecified essential hypertension other convulsions other specified forms of chronic ischemic heart disease 

Answer: The patient is high likely exposed to