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: exertional angina major surgical or invasive procedure: coronary artery bypass grafts x3(lima-lad,svg-om,svg-pda) history of present illness: thsi 58 year old white male has known coronary diseae, having undergone stenting to the right coronary artery in . he had recurrent angina with exertion on . catheterization at reveled in-stent stenosis as well as 80% left main stenosis extending into the bifurcation. he received plavix at that time and was referred for surgical revascularization. past medical history: rca stent hyperlipidemia social history: 3-6 beers/week nonsmoker lives with his wife last visit years ago works for himself in telcommunications family history: noncontributory physical exam: admission: pulse: 61 resp: 16 o2 sat: 97% ra b/p right: 112/69 left: height: weight: 76.6 kg general: skin: dry intact heent: perrla eomi poor dentition neck: supple full rom chest: lungs clear bilaterally heart: rrr irregular murmur abdomen: soft non-distended non-tender bowel sounds + extremities: warm , well-perfused edema varicosities: none neuro: grossly intact pulses: femoral right: 2+ left: 2+ dp right: 2+ left: 2+ pt : 2+ left: 2+ radial right: 2+ left: 2+ carotid bruit right: no left: no pertinent results: 06:00am blood wbc-7.4 rbc-3.23* hgb-9.8* hct-27.7* mcv-86 mch-30.3 mchc-35.2* rdw-13.7 plt ct-127* 07:30pm blood wbc-7.6 rbc-4.61 hgb-13.6* hct-39.5* mcv-86 mch-29.6 mchc-34.5 rdw-13.6 plt ct-172 06:00am blood glucose-103* urean-17 creat-0.9 na-137 k-3.9 cl-101 hco3-30 angap-10 07:30pm blood glucose-151* urean-18 creat-0.9 na-140 k-4.2 cl-106 hco3-25 angap-13 07:30pm blood %hba1c-5.8 eag-120 brief hospital course: following admission he remained painfree and plavix washout was allowed. he was taken to the operating room on where triple bypass was performed. he weaned from bypass on propofol and neo synephrine in stable condition. he awopke intact, was weaned from the ventilator and extubated. pressors were weaned off. he was transferred to the floor and cts and temporary pacing wires were removed in a timely fashion. beta blockade was instituted and he was diuresed towards his preoperative weight. physical therapy worked with him. on pod 4 he was ambulating independently and ready for discharge home. medications are as noted and follow up, precautions and restrictions were discussed. medications on admission: colace 100 daily ecasa 325 daily at transfer:lipitor 80 daily lisinopril 5mg daily lopressor 25mg qid tylenol 650 prn oxycodone 5-10mg q4h prn ativan 0.5-1.0mg prn meds at home: plavix 75 daily asa 325 daily toprol xl 50 daily lipitor 40 daily lisinopril 5 daily colace prn discharge medications: 1. potassium chloride 20 meq tab sust.rel. particle/crystal sig: one (1) tab sust.rel. particle/crystal po once a day for 7 days. disp:*7 tab sust.rel. particle/crystal(s)* refills:*0* 2. aspirin 81 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po daily (daily). 3. acetaminophen 325 mg tablet sig: two (2) tablet po q4h (every 4 hours) as needed for fever or pain. 4. oxycodone-acetaminophen 5-325 mg tablet sig: 1-2 tablets po q4h (every 4 hours) as needed for pain for 4 weeks. disp:*50 tablet(s)* refills:*0* 5. magnesium hydroxide 400 mg/5 ml suspension sig: thirty (30) ml po hs (at bedtime) as needed for constipation. 6. atorvastatin 80 mg tablet sig: one (1) tablet po at bedtime. disp:*30 tablet(s)* refills:*2* 7. lasix 20 mg tablet sig: one (1) tablet po once a day for 7 days. disp:*7 tablet(s)* refills:*0* 8. metoprolol tartrate 50 mg tablet sig: one (1) tablet po twice a day. disp:*60 tablet(s)* refills:*2* discharge disposition: home with service facility: vna discharge diagnosis: coronary artery disease s/p coronary artery bypass grafts hyperlipidemia s/p coronary stents discharge condition: alert and oriented x3, nonfocal ambulating with steady gait incisional pain managed with percocet incisions: sternal - healing well, no erythema or drainage leg -right- healing well, no erythema or drainage. edema-none 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 until follow up with surgeon 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. at heart center () in 2 weeks. please call to schedule appointments with: primary care: dr. . () in weeks cardiologist: dr. () in weeks **please call cardiac surgery office with any questions or concerns . answering service will contact on call person during off hours** procedure: venous catheterization, not elsewhere classified 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 intermediate coronary syndrome percutaneous transluminal coronary angioplasty status other and unspecified hyperlipidemia old myocardial infarction other complications due to other cardiac device, implant, and graft surgical operation with implant of artificial internal device causing abnormal patient reaction, or later complication,without mention of misadventure at time of operation long-term (current) use of antiplatelet/antithrombotic 

Answer: The patient is high likely exposed to