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: penicillins attending: chief complaint: crescendo angina major surgical or invasive procedure: - cabgx4 (left internal mammary-> left anterior descending artery, saphenous vein graft(svg)->obtuse marginal artery 1, svg->obtuse marginal artery 3, svg->posterior descending artery.) - left heart catheterization and coronary angiography history of present illness: presented to outside hospital with 3-4 weeks of exertional back and right shoulder pain. he had an episode of nocturnal angina that awoke him the night of admission. nstemi was diagnosed elsewhere (tropi 9,12.3) and tranferred, painfree, to for definitive care. past medical history: hypertension appendectomy benign testicular tumor 15 yrs ago social history: never smoked. works as a dialysis technician lives with his wife rare etoh family history: father died of cancer mother died of mi age 72 brother a & w. physical exam: a &o x 3.afebrile lungs- clear cor- nsr 70s. bp usually 120s/80s exts- trace edema. wounds clean and dry. fully ambulatory. sternum stable and healing well. pertinent results: 05:45am blood wbc-6.1 rbc-3.11* hgb-9.8* hct-27.2* mcv-87 mch-31.5 mchc-36.0* rdw-13.0 plt ct-216 05:45am blood glucose-121* urean-13 creat-0.8 na-141 k-3.8 cl-104 hco3-25 angap-16 05:45am blood mg-2.1 brief hospital course: catheterization showed 70% distal lm, 80% lad, mild origin om1,40-50% om2, 50% om3,prox.rca 60%. echo demonstrated lvef ~50%. he was heparinized and remained painfree. on he underwent cabg x 4 as noted. see operative note for details. he was weaned from cpb easily in sr. he remained stable and was easily extubated that day. beta blockers were begun and he was diuresed towards his preoperative weight. cts and wires were removed and he progressed nicely. he was preparing for discharge on (pod4) when he had a vagal episode in the bathroom. he was diaphoretic transiently but quickly recovered and felt fine. his bp and pulse were normal immediately after this episode.he subsequently remained stable. wounds were clean and dry and he was ready for discharge on . medications on admission: plavix 75mg asa 325mg lisinopril 10mg mvi discharge medications: 1. furosemide 40 mg tablet sig: one (1) tablet po once a day. disp:*30 tablet(s)* refills:*2* 2. potassium chloride 20 meq packet sig: one (1) packet po once a day. disp:*30 packet(s)* refills:*2* 3. ranitidine hcl 150 mg tablet sig: one (1) tablet po bid (2 times a day). disp:*60 tablet(s)* refills:*2* 4. 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* 5. acetaminophen 325 mg tablet sig: two (2) tablet po q4h (every 4 hours) as needed. disp:*100 tablet(s)* refills:*0* 6. hydromorphone 2 mg tablet sig: 1-2 tablets po q4h (every 4 hours) as needed. disp:*50 tablet(s)* refills:*0* 7. atorvastatin 80 mg tablet sig: one (1) tablet po daily (daily). disp:*30 tablet(s)* refills:*2* 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 cabg x4 hypertension discharge condition: good discharge instructions: 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 (. report any fever greater then 100.5. report any weight gain of 2 pounds in 24 hours or 5 pounds in 1 week. no lotions, creams or powders to incision until it has healed. shower daily. no baths or swimming.gently pat the wound dry. o lifting greater then 10 pounds for 10 weeks. no driving for 1 month and off all narcotics take all medications as directed followup instructions: please follow-up with dr. in 4 weeks. ( please follow-up with dr. in 2 weeks. ( please follow-up with dr. in weeks. procedure: (aorto)coronary bypass of three coronary arteries single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery coronary arteriography using two catheters angiocardiography of left heart structures left heart cardiac catheterization diagnoses: subendocardial infarction, initial episode of care coronary atherosclerosis of native coronary artery unspecified essential hypertension other specified forms of chronic ischemic heart disease syncope and collapse 

Answer: The patient is high likely exposed to