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: addendum: the pt. had bradycardia and atrial fibrillation. his lopressor was decreased and amiodorone was eventually d/c'd. he also had subcutaneous emphysema with a pneumo mediastinum and was followed with chest xrays. he continued to progress and remained in sr in the 60s. he was discharged to home on pod#7 in stable condition. pertinent results: 07:05am blood wbc-14.5* rbc-3.39* hgb-10.1* hct-30.4* mcv-90 mch-30.0 mchc-33.4 rdw-14.3 plt ct-331 07:05am blood glucose-111* urean-26* creat-1.1 na-134 k-4.3 cl-97 hco3-27 angap-14 radiology final report chest (pa & lat) 11:24 am chest (pa & lat) reason: evaluate pneumomediastinum medical condition: 72 year old man with s/p cabg reason for this examination: evaluate pneumomediastinum reason for examination: followup of a patient after cabg. pa and lateral upright chest radiograph compared to . the cardiomediastinal contour is unchanged. the pneumomediastinum with air overlying the contour of the aortic arch is unchanged. slight interval decrease in left apical pneumothorax is demonstrated with grossly unchanged appearance of the subcutaneous chest wall emphysema, left greater than the right and subcutaneous emphysema within the neck tissues. left pleural effusion is small, unchanged also seen within the fissure. dr. dr. discharge medications: 1. 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:*1* 2. atorvastatin 20 mg tablet sig: one (1) tablet po daily (daily). disp:*30 tablet(s)* refills:*1* 3. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day). disp:*60 capsule(s)* refills:*1* 4. clopidogrel 75 mg tablet sig: one (1) tablet po daily (daily). disp:*30 tablet(s)* refills:*1* 5. 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:*1* 6. hydromorphone 2 mg tablet sig: 1-2 tablets po q3h (every 3 hours) as needed. disp:*40 tablet(s)* refills:*0* 7. senna 8.6 mg tablet sig: one (1) tablet po bid (2 times a day). disp:*60 tablet(s)* refills:*2* 8. lasix 20 mg tablet sig: one (1) tablet po twice a day for 7 days. disp:*14 tablet(s)* refills:*0* 9. potassium chloride 20 meq tab sust.rel. particle/crystal sig: one (1) tab sust.rel. particle/crystal po bid (2 times a day) for 7 days. disp:*14 tab sust.rel. particle/crystal(s)* refills:*0* 10. toprol xl 25 mg tablet sustained release 24 hr sig: one (1) tablet sustained release 24 hr po once a day. disp:*30 tablet sustained release 24 hr(s)* refills:*2* discharge disposition: home with service facility: , discharge diagnosis: coronary artery disease s/p coronary artery bypass graft x 4 pmh: myocardial infarction s/p pci/stent, hypertension, hypercholesterolemia, peptic ulcer disease, upper gi bleed discharge condition: good discharge instructions: 1) 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 (. 2) report any fever greater then 100.5. 3) report any weight gain of 2 pounds in 24 hours or 5 pounds in 1 week. 4) no lotions, creams or powders to incision until it has healed. you may shower and wash incision. gently pat the wound dry. please shower daily. no bathing or swimming for 1 month. use sunscreen on incision if exposed to sun. 5) no lifting greater then 10 pounds for 10 weeks. 6) no driving for 1 month. 7) call with any questions or concerns. followup instructions: 6 for wound check in 1 week dr. in weeks dr. in weeks dr. in 4 weeks md procedure: (aorto)coronary bypass of three coronary arteries single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery transfusion of packed cells transfusion of platelets diagnoses: other and unspecified noninfectious gastroenteritis and colitis abnormal coagulation profile anemia, unspecified coronary atherosclerosis of native coronary artery esophageal reflux pure hypercholesterolemia unspecified essential hypertension diabetes mellitus without mention of complication, type ii or unspecified type, not stated as uncontrolled atrial fibrillation percutaneous transluminal coronary angioplasty status other specified forms of chronic ischemic heart disease other specified cardiac dysrhythmias 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 emphysema (subcutaneous) (surgical) resulting from procedure personal history of peptic ulcer disease acute myocardial infarction of other anterior wall, subsequent episode of care long-term (current) use of antiplatelet/antithrombotic 

Answer: The patient is high likely exposed to