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: 80m with history of as, htn, and cad who now has critical as. major surgical or invasive procedure: redo-sternotomy, aortic valve replacment utilzing a . mechanical valve history of present illness: 80 yo m with critical as. admitted for cath and heparin gtt prior to surgery. past medical history: htn gout cad-s/p cabgx4 19 yrs. ago s/p prostatic seed implantation for ca s/p cva afib, s/p carotid stent 3 yrs ago family history: nc physical exam: nad 96.3 83 150/98 98% on ra lungs ctab rrr abd soft/nt/nd trace peripheral edema pertinent results: 06:30am blood wbc-7.5 rbc-2.77* hgb-9.1* hct-27.1* mcv-98 mch-32.7* mchc-33.4 rdw-15.9* plt ct-218 05:15am blood wbc-6.0 rbc-2.81* hgb-9.1* hct-27.1* mcv-97 mch-32.3* mchc-33.4 rdw-15.7* plt ct-180 06:30am blood plt ct-218 06:30am blood pt-26.2* ptt-30.9 inr(pt)-2.7* 06:50am blood pt-28.9* ptt-32.5 inr(pt)-3.0* 05:15am blood pt-24.3* inr(pt)-2.4* 05:00am blood pt-22.4* inr(pt)-2.2* 06:50am blood urean-25* creat-1.7* k-4.4 05:15am blood glucose-96 urean-25* creat-1.8* na-140 k-4.3 cl-104 hco3-29 angap-11 05:00am blood urean-25* creat-2.1* k-4.5 brief hospital course: he underwent a cardiac cath on which showed patent lima and svgs. he was taken to the operating room on where he underwent a redo sternotomy with avr (#23 st. mechanical). he was transferred to the sicu in critical but stable condition on neo, epi and propofol. he was extubated that same day. his vasoactive drips were weaned to off by pod #1. he was transferred to the floor on pod #2. he was started on heparin and coumadin for his mechanical valve and atrial fibrilation. his creatinine continued to increase postoperatively peaking at 2.1, his lasix dose was decreased, and his creatinine began to return to baseline. on he reported new onset right leg weakness and dysarthria. he was seen in consultation by neurology who recommended a ct scan which showed no acute bleed. an mri showed several small acute infarcts in the mid pons and both frontal lobes. his weakness improved and he was ready for discharge on . medications on admission: atenolol 50 mg po bid lasix 40 mg po daily hytrin 10 mg po daily vitorin 10/40 mg po daily colchicine prn allopurinol 300 mg po daily coumadin 4.5 mg po daily 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. pantoprazole 40 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po q24h (every 24 hours). disp:*30 tablet, delayed release (e.c.)(s)* refills:*2* 4. simvastatin 40 mg tablet sig: 0.5 tablet po daily (daily). disp:*30 tablet(s)* refills:*2* 5. ezetimibe 10 mg tablet sig: one (1) tablet po daily (daily). disp:*30 tablet(s)* refills:*2* 6. allopurinol 300 mg tablet sig: 0.5 tablet po daily (daily). disp:*30 tablet(s)* refills:*2* 7. oxycodone-acetaminophen 5-325 mg tablet sig: 1-2 tablets po every 6-8 hours as needed for pain. disp:*50 tablet(s)* refills:*0* 8. furosemide 20 mg tablet sig: two (2) tablet po once a day. disp:*14 tablet(s)* refills:*0* 9. terazosin 5 mg capsule sig: two (2) capsule po hs (at bedtime). disp:*30 capsule(s)* refills:*2* 10. potassium chloride 10 meq capsule, sustained release sig: two (2) capsule, sustained release po once a day. disp:*28 capsule, sustained release(s)* refills:*0* 11. atenolol 50 mg tablet sig: one (1) tablet po bid (2 times a day). 12. warfarin 1 mg tablet sig: five (5) tablet po daily (daily): check inr . discharge disposition: extended care facility: discharge diagnosis: aortic stenosis - s/p aortic valve replacement, coronary artery disease with prior coronary artery bypass grafting surgery, hypertension, hypercholesterolemia, history of stroke in the past, atrial fibrillation, prostate cancer 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 - call for appt. local pcp weeks - call for appt. dr. in weeks - call for appt. procedure: extracorporeal circulation auxiliary to open heart surgery combined right and left heart cardiac catheterization coronary arteriography using two catheters diagnostic ultrasound of heart other and unspecified coronary arteriography open and other replacement of aortic valve aortography transfusion of packed cells diagnoses: coronary atherosclerosis of native coronary artery congestive heart failure, unspecified unspecified essential hypertension chronic airway obstruction, not elsewhere classified gout, unspecified atrial fibrillation personal history of malignant neoplasm of prostate aortocoronary bypass status aortic valve disorders other chronic pulmonary heart diseases chronic kidney disease, unspecified long-term (current) use of anticoagulants cerebral embolism with cerebral infarction iatrogenic cerebrovascular infarction or hemorrhage 

Answer: The patient is high likely exposed to