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 83 year old white male was transferred from an outside hospital after cardiac catheterization which revealed the left main stenosis and right coronary artery stenosis. he was at home and became syncopal and a few days prior to admission he was found by the daughter and had been on the floor for 1 1/2 hours. he was taken to hospital where he ruled in for an myocardial infarction and was catheterized. the cardiac catheterization revealed an ejection fraction of 57% and 80% left main stenosis, 80% left circumflex stenosis, 80% obtuse marginal 2 stenosis and 90% obtuse marginal 4 stenosis and 80% right coronary artery stenosis. he is now transferred for coronary artery bypass graft. past medical history: significant for history of benign prostatic hypertrophy and urinary retention, status post hernia repair times three, history of hypertension, history of arthritis, status post cholecystectomy. medications on admission: lovenox 1 mg/kg b.i.d., serax 15 mg p.o. q.h.s., proscar 5 mg p.o. q.d., lisinopril 40 mg p.o. q. d., folic acid 1 p.o. q.d., norvasc 5 mg p.o. q.d., flomax 0.4 mg p.o. q.d., aspirin 325 mg p.o. q.d., nitroglycerin 1 inch q. 6 hours and lopressor 25 mg p.o. b.i.d. social history: he lives alone, he quit smoking four years ago and drinks one drink per day. family history: unremarkable. review of systems: significant for confusion and dizziness. he also had urinary retention and arrived with a foley catheter. physical examination: on physical examination he is an elderly white male in no apparent distress. vital signs are stable and afebrile. head, eyes, ears, nose and throat examination, normocephalic, atraumatic, extraocular movements intact. oropharynx benign. neck was supple, full range of motion, no lymphadenopathy or thyromegaly. carotids are 2+ and equal bilaterally without bruits. lungs clear to auscultation and percussion. cardiovascular examination, regular rate and rhythm, normal s1 and s2, no rubs, murmurs or gallops. abdomen was soft, nontender with positive bowel sounds. no masses or hepatosplenomegaly and a well-healed cholecystectomy scar, bilateral inguinal hernia scars. extremities are without cyanosis, clubbing or edema. pulses were 2+ and equal bilaterally throughout with the exception of 1+ posterior tibial bilaterally. neurological examination, he was confused with place and time, but had a nonfocal examination with equal strength bilaterally. hospital course: he was admitted and became increasingly disoriented. he had had carotid duplex which revealed bilateral icas with 20% stenosis and vertebrals at antegrade flow. he also had new onset atrial flutter and had received lopressor for this. he was seen by geriatrics who felt we could use haldol and trazodone and follow along. the day after admission, his confusion cleared, he was oriented times three, and on he had a coronary artery bypass graft times four with left internal mammary artery to the left anterior descending, reverse saphenous vein graft to the obtuse marginal 1, pl and posterior descending artery. crossclamp time was 78 minutes, total bypass time 88 minutes. he was transferred to the cardiac surgery recovery unit on levophed and propofol. he had a stable postoperative night. he was extubated and he was started on beta blockers. on postoperative day #2, he foley catheter, wires and chest tubes were discontinued. he continued to progress and he did require some respiratory therapy. on postoperative day #2, he was transferred to the floor in stable condition. he continued on a stable postoperative course and on postoperative day #5, he was discharged to rehabilitation in stable condition. laboratory data on discharge: hematocrit 25.2, white count 8,300, platelets 572,000. sodium 137, potassium 4.4, chloride 101, carbon dioxide 29, bun 22, creatinine 0.9, blood sugar 102. medications on admission: 1. lopressor 37.5 mg p.o. b.i.d. 2. potassium 10 meq p.o. q. day for seven days. 3. colace 100 mg p.o. t.i.d. 4. aspirin 325 mg p.o. q. day. 5. percocet 1 to 2 p.o. q. 4-6 hours prn pain. 6. tylenol prn. 7. finasteride 5 mg p.o. q. day. 8. flomax 0.4 mg p.o. q. day. 9. latanoprost 0.005% drops both eyes, q.h.s. 10. lasix 20 mg p.o. b.i.d. for seven days. 11. albuterol nebulizers prn. follow up: he will be followed by dr. in one to two weeks and by dr. in four weeks. discharge diagnosis: 1. coronary artery disease. 2. benign prostatic hypertrophy. 3. hypertension. , 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 transfusion of packed cells transfusion of other serum diagnoses: subendocardial infarction, initial episode of care anemia, unspecified coronary atherosclerosis of native coronary artery unspecified essential hypertension atrial flutter hypertrophy (benign) of prostate with urinary obstruction and other lower urinary tract symptoms (luts) postmyocardial infarction syndrome 

Answer: The patient is high likely exposed to