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: known cad w/worsening doe and fatigue major surgical or invasive procedure: s/p cabg x3 lima-lad, svg-om, svg-pda history of present illness: mr. is a 68 yo with known coronary artery disease who has been experiencing worsening dyspnea on exertion and fatigue over the last 5 months. he had a positive stress test and underwent cardiac catheterization which showed an lvef of 65%, 90%lad, 70%d1, 99%lcx, 100%om3, and 100%rca. he was transfered to for surgical revascularization. past medical history: cad hypercholesterolemia pvd s/p l leg burn s/p lle thrombectomy w/patch angioplasty ' pud pertinent results: 12:36am blood wbc-6.2 rbc-3.34* hgb-10.0* hct-29.8* mcv-89 mch-30.0 mchc-33.7 rdw-13.8 plt ct-243 12:36am blood plt ct-243 06:50am blood urean-27* creat-1.1 k-4.2 brief hospital course: mr. was admitted to prior to cabg. he was started on a heparin infusion and had a carotid ultrasound which showed 70-79% and 60-69%. due to his carotid stenosis he was evaluated by the interventional cardiology service and neurology service for potential carotid stent. he had a cta of his head and neck which showed severe irregular stenosis with an ulcerated plaque at the origin of the and moderate to severe stenosis at the origin of the as well as narrowing of the l vertebral artery at the entrance to the intracranial space, all of which was thought to be mild disease by the neurology team. it was felt by interventional cardiology and the neurology service. that there was no indicatio to per carotid stenting prior to cabg. on he was taken to the operating room with dr. for a cabgx3. he tolerated the procedure well and was transferred to the icu in stable condition. he was weaned and extubated from mechanical ventilation on his first post op night without difficulty. he required lo dose neo synephrine for his first few postoperative days, but it was weaned to off by pod#3. he had a short episode of atrial fibrillation for which he was started on amiodarone with no further episodes. vascular surgery was consulted on pod#$ regarding the patient's coumadin use and whether or not it was still indicated. he underwent an abdominal ultrasound which showed no evidence of aaa, and it was determined that he no longer required coumadin therapy. he was transferred to the regular floor on pod#4 and began working with physical therapy. by pod#4 he had been cleared by physical therapy and on pod#5 he had weaned off oxygen and was cleared for discharge to home. medications on admission: triamterene 37.5 qd lipitor 10mg qd lisinopril 10mg qd coumadin discharge medications: 1. atenolol 25 mg tablet sig: one (1) tablet po once a day. disp:*30 tablet(s)* refills:*2* 2. furosemide 20 mg tablet sig: one (1) tablet po once a day for 5 days. disp:*5 tablet(s)* refills:*0* 3. potassium chloride 20 meq tab sust.rel. particle/crystal sig: one (1) tab sust.rel. particle/crystal po once a day for 5 days. disp:*5 tab sust.rel. particle/crystal(s)* refills:*0* 4. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day) for 1 months. disp:*60 capsule(s)* refills:*0* 5. aspirin 81 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po daily (daily). disp:*30 tablet, delayed release (e.c.)(s)* refills:*2* 6. oxycodone-acetaminophen 5-325 mg tablet sig: 1-2 tablets po q4h (every 4 hours) as needed for pain. disp:*50 tablet(s)* refills:*0* 7. atorvastatin calcium 10 mg tablet sig: one (1) tablet po daily (daily). disp:*30 tablet(s)* refills:*2* 8. amiodarone hcl 200 mg tablet sig: one (1) tablet po once a day for 1 months. disp:*30 tablet(s)* refills:*0* 9. lisinopril 5 mg tablet sig: 0.5 tablet po daily (daily). disp:*30 tablet(s)* refills:*2* discharge disposition: home with service facility: vna discharge diagnosis: cad s/p cabg post operative atrial fibrillation htn hypercholesterolemia pvd carotid artery stenosis s/p lle thrombectomy w/patch angioplasty discharge condition: good discharge instructions: you may take a shower and was your incisons with mild soap and water do not swim or take a bath for 1 month do not drive for 1 month do not apply lotions, creams, ointments or powders to your incisions do not lift anything heavier than 10 pounds for 1 month followup instructions: follow up with dr. in weeks follow up with dr. in weeks follow up with dr. in weeks procedure: single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery (aorto)coronary bypass of two coronary arteries arteriography of cerebral arteries diagnoses: coronary atherosclerosis of native coronary artery unspecified essential hypertension cardiac complications, not elsewhere classified atrial fibrillation peripheral vascular disease, unspecified other and unspecified hyperlipidemia long-term (current) use of anticoagulants personal history of venous thrombosis and embolism encounter for therapeutic drug monitoring 

Answer: The patient is high likely exposed to