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 a 62-year-old male with a history of coronary artery disease who presented with chest pain. on , he had angioplasty with stent placement to the left anterior descending; however, he had severe chest discomfort. repeat catheterization showed that the stent was fine; however, he had small vessel disease. the patient's pain continued to improve with treatment; however, stress test was positive. past medical history: coronary artery disease. hypertension. asthma. medications: aspirin 325, plavix 75 q.d., atenolol 50 q.d., .................. 30 mg p.o. q.d., lipitor 20 mg p.o. q.d. allergies: no known drug allergies. physical examination: vital signs: he was afebrile, and vitals signs were stable. heent: pupils equal, round and reactive to light. extraocular movements intact. neck: supple. no jugular venous distention. no bruits. heart: regular, rate and rhythm. no murmurs, rubs or gallops. lungs: clear to auscultation bilaterally. abdomen: soft, nontender, nondistended. bowel sounds positive. extremities: warm and well perfused with no clubbing, cyanosis, or edema. laboratory data: white count 6.5, hematocrit 38.6, platelet count 184; inr 1.2; sodium 140, potassium 4.2, bun 32, creatinine 0.9, blood sugar 108. hospital course: the patient was admitted to the cardiology service. repeat catheterization was done. the patient was found to have multivessel disease and was referred to cardiac surgery. on , he was taken to the operating room where a coronary artery bypass grafting times three was performed in the left anterior descending, saphenous vein graft to om1, saphenous vein graft to rsva. the patient was transferred to csru postoperative where he did well. he was fully weaned from his ventilator and extubated, and he was fully weaned off of his drips, the last being nitroglycerin. he was started on beta-blockers and lasix, and the patient continued to improve. the patient was transferred to the floor postoperatively, and he did well. his chest tubes were removed. his foley was removed, and his wires were removed. the patient was doing well and began diuresis was lasix. he was started on aggressive pulmonary toilet. he was consulted to assess for ambulation and for endurance, and they felt while he would have excellent potential to return to his baseline, it was felt that because of his lack of home support, it would be best for the patient to go to rehabilitation for short term. the patient continued to improve; however, on , he developed an episode of rapid atrial fibrillation which was resolved by intravenous lopressor. the patient's lopressor dose was increased to 25 mg p.o. b.i.d., and the patient had no other episodes of rapid atrial fibrillation. the patient continued to improve, and on postoperative day #5, the patient was discharged to rehabilitation. discharge medications: lopressor 25 mg p.o. b.i.d., timolol 0.25% 1 drop o.u. b.i.d., lipitor 10 mg p.o. q.d., percocet tab p.o. q.4 hours p.r.n., zantac 150 p.o. b.i.d., ecasa 325 p.o. q.d., colace 100 mg p.o. b.i.d., lasix 20 mg p.o. b.i.d., kcl 25 meq p.o. b.i.d. condition on discharge: the patient was discharged to rehabilitation in stable condition. follow-up: he is to follow-up with dr. in four weeks, with his primary care physician weeks, cardiology in weeks. discharge diagnosis: 1. coronary artery disease status post stent, status post coronary artery bypass grafting times three. 2. hypertension. 3. asthma. 4. glaucoma. , m.d. dictated by: medquist36 procedure: single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery (aorto)coronary bypass of two coronary arteries angiocardiography of left heart structures left heart cardiac catheterization coronary arteriography using a single catheter diagnoses: coronary atherosclerosis of native coronary artery unspecified essential hypertension atrial fibrillation asthma, unspecified type, unspecified 

Answer: The patient is high likely exposed to