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: allergies: patient recorded as having no known allergies to drugs attending: chief complaint: angina major surgical or invasive procedure: three vessel coronary artery bypass grafting utilizing left internal mammary to left anterior descending, and vein grafts to the pda and obtuse marginal. history of present illness: mr. is a 70 year old male with known coronary artery disease. he has been treated with medical therapy but has recently started to note exertional anginal symptoms. he underwent stress testing which was notable for ischemia. subsequent cardiac catheterization in revealed a right dominant system, severe three vessel disease including left main, and normal lv function(60%). angiography showed a 70% ostial left main stenosis, 80% mid lad lesion, ostial occlusion of the rca, and moderate disease in the circumflex. based on the above results, he was referred for surgical revascularization. past medical history: coronary artery disease, hypertension, hypercholesterolemia, diabetes mellitus type 2, ibs, history of syndrome, carotid disease s/p right and left carotid stenting in and social history: retired firefighter. lives alone. admits to 60 pack year history of tobacco, quit approximately 8 years ago. denies excessive etoh. family history: father with several mi's. brother died of mi in his 60's. physical exam: vitals: bp 168/62, hr 66, rr 16 general: well developed male in no acute distress heent: oropharynx benign, neck: supple, no jvd, heart: regular rate, normal s1s2, no murmur or rub lungs: clear bilaterally abdomen: soft, nontender, normoactive bowel sounds ext: warm, no edema, mild le varicosities noted pulses: 2+ distally neuro: nonfocal pertinent results: 06:37am blood wbc-11.6* rbc-3.37* hgb-10.5* hct-29.5* mcv-88 mch-31.2 mchc-35.6* rdw-14.5 plt ct-272 06:37am blood urean-13 creat-0.6 k-4.3 05:57am blood glucose-148* urean-18 creat-0.7 na-132* k-3.7 cl-93* hco3-28 angap-15 brief hospital course: on , mr. was admitted and underwent three vessel coronary artery bypass grafting by dr. . for surgical details, please see seperately dictated op note. following the operation, he was brought to the csru for invasive monitoring. within 24 hours, he awoke neurologically intact and was extubated without incident. he maintained stable hemodynamics as he weaned from inotropic support. low dose beta blockade was resumed and diuretics were initiated. all chest tubes and epicardial wires were eventually removed without complication. his csru course was uneventful and he transferred to the sdu for telemetry and further recovery. over several days, medical therapy was optimized. he made steady progress with physical therapy and continued to make clinical improvements. the rest of his hospital course was uncomplicated and he was medically cleared for discharge on postoperative day six. at discharge his bp was 120/56, with a heart rate in the 70's and oxygen saturation of 97% on room air. all wounds were clean, dry and intact without evidence of infection. medications on admission: aspirin 325 qd, metformin 500 qam, metformin 1000 at lunch and dinner, glyburide 10 , avandia 8 qd, lipitor 80 qd, zetia 10 qd, zestril 40 qd, norvasc 10 qd, plavix 75 qd, multivitamin discharge medications: 1. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day). disp:*60 capsule(s)* refills:*2* 2. aspirin 81 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po daily (daily). disp:*100 tablet, delayed release (e.c.)(s)* refills:*2* 3. oxycodone-acetaminophen 5-325 mg tablet sig: 1-2 tablets po every 6-8 hours as needed for pain. disp:*60 tablet(s)* refills:*0* 4. clopidogrel 75 mg tablet sig: one (1) tablet po daily (daily). disp:*30 tablet(s)* refills:*2* 5. atorvastatin 80 mg tablet sig: one (1) tablet po daily (daily). disp:*90 tablet(s)* refills:*2* 6. ezetimibe 10 mg tablet sig: one (1) tablet po daily (daily). disp:*30 tablet(s)* refills:*2* 7. rosiglitazone 8 mg tablet sig: one (1) tablet po daily (daily). disp:*30 tablet(s)* refills:*2* 8. metoprolol tartrate 25 mg tablet sig: three (3) tablet po bid (2 times a day). disp:*180 tablet(s)* refills:*2* 9. lisinopril 10 mg tablet sig: one (1) tablet po daily (daily). disp:*60 tablet(s)* refills:*2* 10. furosemide 20 mg tablet sig: one (1) tablet po bid (2 times a day) for 5 days. disp:*10 tablet(s)* refills:*0* 11. potassium chloride 20 meq tab sust.rel. particle/crystal sig: one (1) tab sust.rel. particle/crystal po q12h (every 12 hours) for 5 days. disp:*10 tab sust.rel. particle/crystal(s)* refills:*0* 12. metformin 500 mg tablet sig: one (1) tablet po qam (once a day (in the morning)). 13. metformin 500 mg tablet sig: two (2) tablet po qlunch and dinner (). 14. glyburide 5 mg tablet sig: two (2) tablet po bid (2 times a day). discharge disposition: home with service facility: discharge diagnosis: coronary artery disease - s/p cabg, hypertension, carotid disease - prior carotid stenting, diabetes mellitus type ii, history of syndrome, ibs discharge condition: good discharge instructions: patient may shower, no baths. no creams, lotions or ointments to incisions. no driving for at least one month. no lifting more than 10 lbs for at least 10 weeks from the date of surgery. monitor wounds for signs of infection. please call with any concerns or questions. followup instructions: cardiac surgeon, dr. in weeks. local pcp, . in weeks. local cardiologist, dr. in weeks. procedure: single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery (aorto)coronary bypass of two coronary arteries diagnoses: coronary atherosclerosis of native coronary artery unspecified essential hypertension diabetes mellitus without mention of complication, type ii or unspecified type, not stated as uncontrolled occlusion and stenosis of carotid artery without mention of cerebral infarction other and unspecified angina pectoris irritable bowel syndrome 

Answer: The patient is high likely exposed to