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 an 80-year-old gentleman with a recent history of exertional chest discomfort, positive stress test was obtained, and he was referred to for cardiac catheterization. past medical history: 1. hypertension. 2. osteoarthritis. 3. benign prostatic hypertrophy. 4. chronic back pain secondary to spinal stenosis. 5. lumbar radiculopathy. 6. known coronary artery disease with ekg evidence of prior myocardial infarction. 7. status post right rotator cuff repair. 8. history of upper gi bleed. 9. gastric ulcer. 10. vertigo. medications upon admission to hospital: 1. androgel 1% q.d. 2. atenolol 50 mg q.d. 3. lipitor 40 mg q.d. 4. colace 100 mg t.i.d. 5. lisinopril unknown dose. 6. neurontin 300 mg q.h.s. 7. nitroglycerin 0.4 mg sublingual prn. 8. norvasc 10 mg p.o. q.d. 9. nitro patch 0.2 q.d. 10. protonix 40 mg q.d. 11. quinine 260 mg h.s. 12. tylenol with codeine #3 prn. 13. ultram q.i.d. prn. 14. vioxx 12.5 b.i.d. prn. allergies: the patient states no known drug allergies. echocardiogram obtained in revealed left ventricular ejection fraction 60%, dilated ascending aorta and mild aortic stenosis and mild mitral annular calcification. catheterization obtained revealed lvedp of 17, 90% left main stenosis, 80% proximal right coronary artery stenosis. due to the anatomy of the patient's lesions, an intra-aortic balloon pump was inserted in the cardiac catheterization laboratory and he was taken to the coronary care unit preoperatively. laboratory values upon admission to the hospital were unremarkable with the exception of a creatinine of 1.2. physical examination upon admission to the hospital: was also unremarkable. patient was taken to the operating room on by dr. , cardiothoracic surgeon. patient underwent coronary artery bypass graft x3 with a lima to the lad, saphenous vein to the right coronary, and a saphenous vein to the obtuse marginal. postoperatively, he was transported in good condition from the operating room to the cardiac surgery recovery unit. the night of surgery the patient was weaned from mechanical ventilation and extubated successfully. on postoperative day one, he was off vasoactive drips. he was hemodynamically stable. his intra-aortic balloon pump was discontinued. he was begun on lasix as well as a beta blocker. later in the day on postoperative day one, the patient was transferred from the intensive care unit to the telemetry floor in good condition. in postoperative day two, the patient remained hemodynamically stable. he was transfused 1 unit of packed red blood cells for a hematocrit of 23. he was begun with physical therapy and cardiac rehabilitation. he continued on lopressor and lasix. patient continued to progress over the next couple of days with cardiac rehabilitation, increasing mobility, and ambulating with less assistance. patient did receive a total of 3 units of packed red blood cells on postoperative day two to postoperative day three for a drop in hematocrit. on postoperative day four, patient continued to work with aggressive physical therapy. he was still not completely independent at that time, but was progressing in satisfactory condition. today, on postoperative day six, the patient remained hemodynamically stable, and ready to be discharged to home. patient's condition today is as follows: he is afebrile. his weight is 68.4 kg today, which is just about his preoperative weight of 68 kg. his wounds are clean, dry, and intact. his lungs are clear to auscultation bilaterally. his abdomen is soft, nondistended, and nontender. he has 1+ pedal edema bilaterally. most recent laboratory values include a white blood cell count of 9.4 thousand, hematocrit of 30%, and a platelet count of 149,000. inr today is 1.4. chemistries reveal a sodium of 139, potassium 4.5, chloride 104, co2 26, bun 27, creatinine 1.3, glucose 105. most recent chest x-ray from , which was unremarkable. the patient is scheduled for another chest x-ray prior to discharge today, but the results of that are still pending. discharge medications: 1. lopressor 50 mg p.o. b.i.d. 2. enteric coated aspirin 325 mg p.o. q.d. 3. protonix 40 mg p.o. q.d. 4. neurontin 300 mg p.o. q.h.s. 5. lipitor 40 mg p.o. q.d. 6. quinine 260 mg q.h.s. 7. lasix 20 mg p.o. b.i.d. x7 days. 8. potassium chloride 20 meq p.o. b.i.d. x7 days. 9. percocet 1-2 tablets p.o. q.3-4h. prn pain. 10. androgel 1% patch q.d. 11. colace 100 mg p.o. b.i.d. follow-up instructions: patient is to followup with his primary care physician weeks. he is to followup with his primary cardiologist in weeks, and he is to see dr. on four weeks for postoperative check. discharge condition: good. discharge diagnosis: coronary artery disease status post coronary artery bypass graft. , m.d. dictated by: medquist36 procedure: single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery (aorto)coronary bypass of two coronary arteries left heart cardiac catheterization coronary arteriography using a single catheter implant of pulsation balloon angiocardiography of right heart structures transfusion of packed cells diagnoses: coronary atherosclerosis of native coronary artery intermediate coronary syndrome pure hypercholesterolemia unspecified essential hypertension hypertrophy (benign) of prostate without urinary obstruction and other lower urinary tract symptom (luts) old myocardial infarction 

Answer: The patient is high likely exposed to