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: chest pain major surgical or invasive procedure: coronary artery bypass graft x 4 (left internal mammary to left anterior descending, saphenous vein graft to diagonal branch to obtuse marginal, saphenous vein graft to posterior descending artery) history of present illness: this 68 year old white female was referred for cardiac catheterization in preparation for abdominal aortic aneurysm surgery and complaint of chronic chest pain. catheterization revealed severe three vessel disease and she was referred for bypass surgery. past medical history: hypercholesterolemia abdominal aortic aneurysm irritable bowel syndrome obesity, s/p hysterectomy s/p cholecystectomy s/p right knee replacement social history: quit smoking 60 days ago after 1ppd x 35 years. denies etoh use. lives with her husband and daughter. family history: non-contributory physical exam: admission: vs: sr @ 56, rr: 14, bp 159/91, ht 5'3",wt-249pounds gen: well-developed, well-nourished obese femal in no acute distress skin: unremarkable heent: unremarkable chest: clear lungs bilaterally heart: regular rate and rhythm abd: soft, non-tender, non-distended, +bowel sounds ext: warm, well-perfused, 1+edema neuro: grossly intact pertinent results: echo: the left atrium is normal in size. left ventricular wall thicknesses and cavity size are normal. the remaining left ventricular segments contract normally. right ventricular chamber size and free wall motion are normal. the diameters of aorta at the sinus, ascending and arch levels are normal. there are simple atheroma in the descending thoracic aorta. the aortic valve leaflets (3) appear structurally normal with good leaflet excursion and no aortic regurgitation. the mitral valve leaflets are structurally normal. there is no pericardial effusion. pre-cpb: no rwma, no appreciable valvular defects post cpb on 0.3 mcg/kg/min of phenylephrine: no rwma, preserved ef, and no significant valvular defect appreciated. aorta examined without evidence of dissection. 03:53am blood glucose-109* urean-30* creat-0.8 na-136 k-4.3 cl-102 hco3-28 angap-10 03:53am blood wbc-12.8* rbc-2.97* hgb-9.2* hct-26.6* mcv-89 mch-31.0 mchc-34.7 rdw-14.3 plt ct-189 03:53am blood alt-24 ast-63* ld(ldh)-333* alkphos-79 totbili-0.5 03:53am blood albumin-3.0* mg-2.3 brief hospital course: mrs. was a same day admit after undergoing pre-op work-up after cardiac cath. on she was brought directly to the operating room where she underwent a coronary artery bypass graft x 4. please see operative report for surgical details. following surgery she was transferred to the cvicu for invasive monitoring in stable condition. within 24 hours she was weaned from sedation, awoke neurologically intact and extubated. cts and temporary pacing wires were removed according to protocol and diuresis was begun. beta blockade was resumed and physical therapy was begun for mobility and strength training. she was evauluated for a rehabilitation facility. diuresis was continued, glucose control was adequate an\d she was ready for transfer to rehabilitation. medications, restrictions and diet were outlined in the summary sent with the patient. medications on admission: pravastatin 80mg qd, aspirin 81mg qd, atenolol 50mg qd, amlodipine 10mg qd, lisinopril 20mg qd, xanax 0.5mg qhs discharge medications: 1. aspirin 81 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po daily (daily). 2. influen tr-split vac (pf) 45 mcg/0.5 ml syringe sig: one (1) ml intramuscular asdir (as directed) for 1 doses. 3. magnesium hydroxide 400 mg/5 ml suspension sig: thirty (30) ml po hs (at bedtime) as needed for constipation. 4. potassium chloride 20 meq tab sust.rel. particle/crystal sig: one (1) tab sust.rel. particle/crystal po q12h (every 12 hours). disp:*60 tab sust.rel. particle/crystal(s)* refills:*2* 5. pravastatin 80 mg tablet sig: one (1) tablet po once a day. disp:*30 tablet(s)* refills:*2* 6. furosemide 40 mg tablet sig: one (1) tablet po once a day. disp:*30 tablet(s)* refills:*2* 7. amiodarone 200 mg tablet sig: two (2) tablet po bid (2 times a day) for 7 days: decrease to one tablet (200mg) twice a day after a week for 4 weeks. disp:*88 tablet(s)* refills:*0* 8. acetaminophen 325 mg tablet sig: two (2) tablet po q4h (every 4 hours) as needed. 9. tramadol 50 mg tablet sig: one (1) tablet po q4h (every 4 hours) as needed for 4 weeks. disp:*50 tablet(s)* refills:*0* 10. metoprolol tartrate 50 mg tablet sig: one (1) tablet po tid (3 times a day). disp:*90 tablet(s)* refills:*2* 11. dulcolax 10 mg suppository sig: one (1) rectal once a day as needed for constipation. discharge disposition: extended care facility: life care center - discharge diagnosis: coronary artery disease s/p coronary artery bypass graft x 4 hypercholesterolemia abdominal aortic aneurysm irritable bowel syndrome obesity s/p hysterectomy s/p cholecystectomy s/p right knee replacement discharge condition: good discharge instructions: 1) monitor wounds for signs of infection. these include redness, drainage or increased pain. in the event that you have drainage from your sternal wound, please contact the at (. 2) report any fever greater then 100.5. 3) report any weight gain of 2 pounds in 24 hours or 5 pounds in 1 week. 4) no lotions, creams or powders to incision until it has healed. please shower daily. no bathing or swimming for 1 month. 5) no lifting greater then 10 pounds for 10 weeks from date of surgery. 6) no driving for 1 month and taking narcotics for pain. 7) call with any questions or concerns. followup instructions: dr. in 4 weeks ) dr. in weeks dr. in weeks () 6 wound clinic in 2 weeks please call for appointments procedure: (aorto)coronary bypass of three coronary arteries single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery diagnoses: coronary atherosclerosis of native coronary artery pure hypercholesterolemia atrial fibrillation other and unspecified angina pectoris morbid obesity abdominal aneurysm without mention of rupture knee joint replacement irritable bowel syndrome 

Answer: The patient is high likely exposed to