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: history of present illness: this is a 62-year-old man with past medical history significant for chronic renal insufficiency and hypertension who presented to the hospital with one week of fatigue and decreased exercise tolerance as well as one day of severe fatigue, nausea, diaphoresis, and chest pressure. the patient was admitted to the medical service, cardiology, and ruled in for a non-q wave myocardial infarction. the patient underwent cardiac catheterization revealing three vessel disease. he was referred to cardiac surgery and scheduled for coronary artery bypass grafting. past medical history: the past medical history is significant for hypertension, hiatal hernia, question of hypercholesterolemia, and history of renal artery stenosis status post endarterectomy in . allergies: no known drug allergies. medications on admission: hydrochlorothiazide and verapamil 240 mg once a day. physical examination on admission: in general, the patient was a pleasant male in no acute distress, appearing younger than his stated age. head and neck examination was unremarkable. cardiovascular examination revealed the patient's heart to be irregular with normal s1 and s2 and no murmurs, rubs, or gallops. the lungs were clear to auscultation bilaterally. the abdomen was soft, nontender, and nondistended with no hepatomegaly. bowel sounds were present. on extremity examination, the distal pulses were 2+ bilaterally and there was no edema. neurologic examination was nonfocal. laboratory data: white blood cell count on admission was 14.2, hematocrit 43.6, platelets 380,000. coagulation profile was normal. chemistries were significant for sodium 129 and potassium 3.8. hospital course: the patient was treated with intravenous heparin, intravenous nitroglycerin, and aspirin. cks ruled the patient in for a non-q wave myocardial infarction. he was referred to cardiac surgery who scheduled him for coronary artery bypass graft. prior to surgery, the patient was found to have an elevated white blood cell count and was spiking temperatures to 102. the patient was pancultured. chest x-ray was not revealing and cultures all came back negative. it was felt that the patient was safe to go to the operating room at this point as his fever gradually declined and his white blood cell count came down somewhat. the patient was taken to the operating room on and underwent coronary artery bypass grafting times four with lima to the left anterior descending artery, vein graft to the obtuse marginal branch by way of the diagonal 2, and vein graft to the pda. the patient tolerated the procedure well and there were no complications. he was transferred to the intensive care unit postoperatively, extubated, and remained hemodynamically stable. the patient was transferred to the floor on postoperative day #1 and continued to do well. physical therapy worked with the patient and he progressed very rapidly. he was able to climb stairs by himself without any difficulty and he was deemed ready to go home from their standpoint. the only complication of the postoperative course was the patient continued to have fevers and an elevated white blood cell count. the patient was pancultured once again and everything remained negative. infectious disease was consulted and gave some recommendations which were followed. the patient continued to have no identifiable source of his fevers. on postoperative day #6, the patient had been afebrile for 24 hours. repeat chest x-ray was unremarkable and the patient underwent echocardiogram which was normal. he also underwent a right lower extremity doppler examination which was negative for deep vein thrombosis. infectious disease felt that at this point it was safe for him to go home. the patient was discharged home in stable condition. discharge diagnosis: coronary artery disease status post non-q wave myocardial infarction, status post coronary artery bypass graft times four. discharge medications: lopressor 75 mg p.o. b.i.d., percocet 1-2 tablets p.o. q. 4-6 hours p.r.n., colace 100 mg p.o. b.i.d. while on percocet, aspirin 81 mg p.o. q. day, zocor 10 mg p.o. q.h.s. , m.d. dictated by: medquist36 procedure: (aorto)coronary bypass of three coronary arteries single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery combined right and left heart cardiac catheterization coronary arteriography using two catheters angiocardiography of left heart structures injection or infusion of platelet inhibitor diagnoses: coronary atherosclerosis of native coronary artery esophageal reflux unspecified essential hypertension acute myocardial infarction of other anterior wall, initial episode of care atherosclerosis of renal artery iatrogenic pneumothorax 

Answer: The patient is high likely exposed to