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: mr. is a pleasant 64-year old gentleman who presented to for a cardiac catheterization after an equivocal stress test. his catheterization on showed left dominant system with three vessel disease. the left main had a distal 20% stenosis, mid lad had 60-70% stenosis. there was a 50% distal lad stenosis. the circumflex was large with a tubular 70% stenosis of mid vessel and a long 70-80% stenosis before the left pda. the first marginal had an 80% stenosis, the left pda was diffusely diseased. rca was non-dominant and was totally occluded proximally. the distal vessels filled via left-sided collaterals. the ventriculogram showed severely reduced systolic function with an ejection fraction of 30%. there was global hypokinesis present with inferoposterior basal segments reversed. the valves were normal. given this, mr. was assessed to require a coronary bypass as the best option for his care. he elected for this surgery after the risks and benefits were explained to him and elected to have this done during this admission. past medical history: medications on admission: allergies: physical examination: laboratory: hospital course: he received a coronary bypass on with the following anatomy: 1. lima to lad. 2. vein to om. 3. vein to distal circumflex. 4. vein to d2. pda was not grafted because it was too small. mr. was transferred to the cticu for his postoperative care and was transferred out without any complications on postoperative day #2 to the floor. during his recovery, he was found to have a slight wobble with his walk. according to a family member, this was an exacerbation of a condition that existed prior to the operation. given this neurological change, a neurology consult was obtained for evaluation. there was an initial question of a mid cerebellar hypoperfusion, however over time as the patient improved and his gait improved, as per neurology, cerebellar infarct was unlikely. an mri of the brain focusing on the cerebellum is recommended and given that the patient is post coronary bypass, it will be scheduled as an outpatient basis. mr. is ambulating with some assist, tolerating a regular diet. he is being transferred to rehabilitation for further recuperation. he is to follow up with neurology after his mri with dr. within a month and with his primary care physician. is also to follow up with cardiology. pertinent tests - cardiac catheterization: low cardiac index of 2.2 liters per minute per meter squared. left ventriculography shows reduced systolic function with an ejection fraction of 30%, and a global hypokinesis with inferoposterior basal segments reversed. there was no mitral regurgitation. selective coronary arteriography shows left dominant system with three vessel disease. left main has distal 20% stenosis, mid lad has 60-70% stenosis. there is a 50% distal lad stenosis. the circumflex is large with a tubular 70% stenosis of mid vessel and a 70-80% stenosis before the left pda. the first marginal has an 80% stenosis. the left pda is diffusely diseased. rca is non-dominant and totally occluded proximally. the distal rca fills via left left-sided collateral. in summary, mr. has three vessel coronary artery disease with moderate to severe systolic and diastolic ventricular dysfunction and moderate pulmonary hypertension. this report is obtained prior to his coronary bypass. medications on discharge: 1. aspirin 81 milligrams p.o. q.d. 2. glyburide 5 milligrams p.o. q.d. 3. glucophage 500 p.o. b.i.d. 4. lasix 20 milligrams p.o. b.i.d. 5. lopressor 50 milligrams p.o. b.i.d. 6. carafate 1 gram t.i.d. 7. colace 100 milligrams p.o. b.i.d. 8. ibuprofen 600 milligrams every 6 hours p.r.n. 9. captopril 6.25 p.o. b.i.d. 10. potassium chloride 20 milliequivalents p.o. q.d. 11. sliding scale insulin for 200-260, give 6 units, for 260-299, give 9 units, for 300-350, give 12 units. for sugars above 350, please call house officer. condition on discharge: good. discharge status: to rehabilitation. discharge diagnoses: 1. coronary artery bypass graft. , 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 diagnoses: coronary atherosclerosis of native coronary artery intermediate coronary syndrome pure hypercholesterolemia congestive heart failure, unspecified unspecified essential hypertension other chronic pulmonary heart diseases diabetes with neurological manifestations, type ii or unspecified type, not stated as uncontrolled polyneuropathy in diabetes abnormality of gait 

Answer: The patient is high likely exposed to