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: no known allergies / adverse drug reactions attending: chief complaint: chest pain major surgical or invasive procedure: :coronary artery bypass grafting x4 with left internal mammary artery to left anterior descending coronary artery; reverse saphenous vein single graft from aorta to first diagonal coronary artery; reverse saphenous vein single graft from the aorta to first obtuse marginal coronary artery; reverse saphenous vein single graft from aorta to the posterior descending coronary artery history of present illness: mr. is an 82 year old male with recent admission to for chest pain. myoview cardiac imaging was equivocal and the patient was discharged with cardiology follow-up. on the day of admission, cardiac catheterization at revealed left main and three vessel coronary artery disease. he was subsequently transferred for surgical revascularization. on transfer, he was stable and pain free on medical therapy. past medical history: hypertension benign prostatic hyperplasia hyperlipidemia social history: race:aucasian lives with:wife - contact: wife phone # ttes: smoked no yes etoh: < 1 drink/week drinks/week >8 drinks/week family history: denies premature coronary artery disease physical exam: pulse:79 resp:18 o2 sat: 100ra b/p right: 169/64 left: height: weight: 91kg skin: dry intact heent: perrla eomi neck: supple full rom chest: lungs clear bilaterally heart: rrr irregular murmur grade ______ abdomen: soft non-distended non-tender bowel sounds + extremities: warm , well-perfused edema _____ varicosities: none neuro: grossly intact pulses: femoral right: groin site left:+2 dp right: +2 left: +2 pt : +2 left: +2 radial right: +2 left: +2 carotid bruit right: none left:none pertinent results: wbc-8.9 rbc-4.82 hgb-14.9 hct-44.2 plt ct-234 pt-11.6 ptt-19.8* inr(pt)-1.0 glucose-141* urean-14 creat-1.0 na-139 k-3.7 cl-99 hco3-29 a alt-15 ast-19 ld(ldh)-200 alkphos-53 totbili-0.4 albumin-4.5 %hba1c-5.6 eag-114 . wbc-8.6 rbc-2.77* hgb-8.7* hct-24.9* plt ct-193 wbc-11.1* rbc-3.12* hgb-9.6* hct-27.7* plt ct-157 wbc-11.0 rbc-2.96* hgb-9.4* hct-27.0* plt ct-161 glucose-166* urean-23* creat-1.0 na-138 k-4.0 cl-102 hco3-26 glucose-107* urean-23* creat-1.1 na-138 k-4.0 cl-101 hco3-27 glucose-150* urean-15 creat-1.0 na-131* k-3.9 cl-97 hco3-27 08:00am blood mg-2.1 . brief hospital course: the patient was admitted to the hospital and brought to the operating room on where the patient underwent a coronary artery bypass grafting x4 with left internal mammary artery to left anterior descending coronary artery; reverse saphenous vein single graft from aorta to first diagonal coronary artery; reverse saphenous vein single graft from the aorta to first obtuse marginal coronary artery; reverse saphenous vein single graft from aorta to the posterior descending coronary artery. overall the patient tolerated the procedure well and post-operatively was transferred to the cvicu in stable condition for recovery and invasive monitoring. pod 1 found the patient extubated, confused, oriented x 1 but breathing comfortably. the patient was neurologically intact and hemodynamically stable on no inotropic or vasopressor support. he was kept in the cvicu for confusion/aggitation and treated with haldol. beta blocker was initiated and the patient was gently diuresed toward the preoperative weight. patient was started on amiodarone for paroxysmal atrial fibrillation. amiodarone was titrated while beta blockade was advanced as tolerated. the patient was transferred to the telemetry floor for further recovery. his mental status slowly improved and haldol was no longer required. he remained in a normal sinus rhythm and no further episodes of atrial fibrillation were noted. the patient was evaluated by the physical therapy service for assistance with strength and mobility. by the time of discharge on postoperative five, the patient was ambulating freely, the wound was healing and pain was controlled with tylenol. the patient was discharged healthcare center in good condition with appropriate follow up instructions. medications on admission: avodart 0.5 daily metoprolol 50mg aspirin 325mg daily lipitor 10mg hs hctz 25mg daily discharge medications: 1. atorvastatin 10 mg tablet sig: one (1) tablet po daily (daily). 2. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day). 3. ranitidine hcl 150 mg tablet sig: one (1) tablet po once a day. 4. aspirin 81 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po daily (daily). 5. finasteride 5 mg tablet sig: one (1) tablet po daily (daily). 6. thiamine hcl 100 mg tablet sig: one (1) tablet po daily (daily). 7. folic acid 1 mg tablet sig: one (1) tablet po daily (daily). 8. acetaminophen 325 mg tablet sig: two (2) tablet po q4h (every 4 hours) as needed for pain/temp. 9. amiodarone 200 mg tablet sig: two (2) tablet po twice a day: 400 mg twice a day for one week then decrease to 400 mg once a day on , for one week then decrease to 200 mg daily on until follow up . 10. tamsulosin 0.4 mg capsule, ext release 24 hr sig: one (1) capsule, ext release 24 hr po hs (at bedtime). 11. metoprolol tartrate 50 mg tablet sig: 1.5 tablets po twice a day. 12. hydrochlorothiazide 25 mg tablet sig: one (1) tablet po once a day. tablet(s) discharge disposition: extended care facility: healthcare discharge diagnosis: coronary artery disease s/p cabg hypertension benign prostatic hyperplasia hyperlipidemia postop atrial fibrillation, resolved postop confusion postop right arm phlebitis discharge condition: alert and oriented x3 nonfocal ambulating with steady gait incisional pain managed with tylenol incisions: sternal - healing well, no erythema or drainage leg right/left - healing well, no erythema or drainage. trace edema. discharge instructions: please shower daily including washing incisions gently with mild soap, no baths or swimming until cleared by surgeon. look at your incisions daily for redness or drainage please no lotions, cream, powder, or ointments to incisions each morning you should weigh yourself and then in the evening take your temperature, these should be written down on the chart no driving for approximately one month and while taking narcotics, will be discussed at follow up appointment with surgeon when you will be able to drive no lifting more than 10 pounds for 10 weeks please call with any questions or concerns **please call cardiac surgery office with any questions or concerns . answering service will contact on call person during off hours** followup instructions: you are scheduled for the following appointments surgeon: dr @ 1pm cardiologist: dr. @ 12pm please call to schedule appointments with your primary care dr. in weeks **please call cardiac surgery office with any questions or concerns . answering service will contact on call person during off hours** procedure: (aorto)coronary bypass of three coronary arteries single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery diagnoses: anemia, unspecified coronary atherosclerosis of native coronary artery intermediate coronary syndrome unspecified essential hypertension cardiac complications, not elsewhere classified atrial fibrillation unspecified transient mental disorder in conditions classified elsewhere personal history of tobacco use hypertrophy (benign) of prostate without urinary obstruction and other lower urinary tract symptom (luts) other and unspecified hyperlipidemia hypertrophy (benign) of prostate with urinary obstruction and other lower urinary tract symptoms (luts) surgical operation with anastomosis, bypass, or graft, with natural or artificial tissues used as implant causing abnormal patient reaction, or later complication, without mention of misadventure at time of operation retention of urine, unspecified phlebitis and thrombophlebitis of upper extremities, unspecified 

Answer: The patient is high likely exposed to