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: gentamicin attending: chief complaint: increasing chest pain major surgical or invasive procedure: two vessel coronary artery bypass grafting utilzing the left internal mammary to left anterior descending artery and vein graft to obtuse marginal. history of present illness: mr. is a 77 year old male with extensive history of coronary artery disease undergoing multiple angioplasties and stents in the past. over the last six months, he admits to experiencing increasing anginal symptoms. his chest pain improves with nitroglycerin and rest. cardiac catheterization at the on revealed a 70% stenosis in the left main coronary artery, and an 80% lesion in the left anterior descending artery. the rca and circumflex had only 40% stenoses. his lvef was estimated at 49%. his aortic and mitral valves were normal and without significant gradients. based on the above results, he was referred for future cardiac surgical intervention. he denied orthopnea, pnd, pedal edema, syncope, presyncope and palpitations. he was subsequently admitted for coronary revascularization. past medical history: coronary artery disease with history of multiple stents and angioplasties, hypertension, type 2 diabetes mellitus, mild renal insufficiency, history of tia, chronic anemia, history of bladder carcinoma s/p cystectomy and ileostomy, history of gi bleed social history: 40 pack year history of tobacco, quit smoking in . admits to 1-2 drinks per day family history: mother and sister with "heart problems" ?? age physical exam: vitals: bp 160/80, hr 63, rr 16, sat 96% on room air general: elderly male in no acute distress heent: oropharynx benign neck: supple, no jvd, no carotid brutis heart: regular rate, normal s1s2, 3/6 systolic ejection murmur lungs: clear bilaterally abdomen: soft, nontender, normoactive bowel sounds, ielostomy pink ext: warm, no edema, no varicosities pulses: 1+ distally neuro: nonfocal brief hospital course: mr. was admitted on and underwent two vessel coronary artery bypass grafting by dr. . the operation was uneventful and he was brought to the csru on minimal inotropic support. within 24 hours, he awoke neurologically intact and was extubated without difficulty. he weaned from intravenous therapy and maintained stable hemodynamics. on postoperative day one, he transferred to the sdu. beta blockade was resumed and advanced as tolerated. most of his other preoperative medications were also resumed. he experienced bouts of paroxysmal atrial fibrillation for which warfarin anticogulation was eventually initiated.amiodarone was also started. this was then stopped when the patient went into sr. the center was consulted to assist in the management of his diabetes mellitus.he continued to have intermittent bursts of rapid afib and a flutter over the next several days.ep consult was obtained. they recommended possible follow-up ablation and coumadin was restarted . patient underwent an atrial focus ablation on without complication. he was started on coumadin that day and after 2 doses of 5mg of coumadin, his inr rose to 7.8. he was given 5mg vitamin k and on pod# 15 his inr was down to 3.0 and he was cleared for discharge to home. medications on admission: isosorbide 20 , lopressor 50 , tricor 145 qd, diovan 160 qd, plavix 75 qd, glipizide 2.5 qd, aspirin 325 qd, xalantan eye gtts discharge medications: 1. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day) for 1 months. disp:*60 capsule(s)* refills:*0* 2. ranitidine hcl 150 mg tablet sig: one (1) tablet po twice a day. disp:*60 tablet(s)* refills:*2* 3. latanoprost 0.005 % drops sig: one (1) drop ophthalmic hs (at bedtime). 4. oxycodone-acetaminophen 5-325 mg tablet sig: one (1) tablet po every 4-6 hours as needed for pain. disp:*20 tablet(s)* refills:*0* 5. aspirin 325 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:*2* 6. glipizide 2.5 mg tab, sust release osmotic push sig: three (3) tab, sust release osmotic push po daily (daily). disp:*90 tab, sust release osmotic push(s)* refills:*2* 7. amiodarone 200 mg tablet sig: two (2) tablet po daily (daily). disp:*60 tablet(s)* refills:*2* 8. metoprolol tartrate 100 mg tablet sig: one (1) tablet po twice a day. disp:*60 tablet(s)* refills:*2* 9. coumadin 1 mg tablet sig: one (1) tablet po once a day: no coumadin and 1mg , then per dr. . disp:*60 tablet(s)* refills:*2* discharge disposition: home with service facility: discharge diagnosis: coronary artery disease with history of multiple stents and angioplasties, hypertension, type 2 diabetes mellitus, mild renal insufficiency, history of tia, chronic anemia, history of bladder carcinoma s/p cystectomy, history of gi bleed, postoperative atrial fibrillation discharge condition: good discharge instructions: patient may shower, no baths. no creams, lotions or ointments to incisions. no driving for at least one month. no lifting more than 10 lbs for at least 10 weeks from the date of surgery. monitor wounds for signs of infection. please call with any concerns or questions. followup instructions: cardiac surgeon, dr. in 4 weeks dr. in weeks dr. in weeks procedure: single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery diagnostic ultrasound of heart catheter based invasive electrophysiologic testing excision or destruction of other lesion or tissue of heart, endovascular approach (aorto)coronary bypass of one coronary artery diagnoses: coronary atherosclerosis of native coronary artery pure hypercholesterolemia unspecified essential hypertension diabetes mellitus without mention of complication, type ii or unspecified type, not stated as uncontrolled cardiac complications, not elsewhere classified atrial fibrillation chronic kidney disease, unspecified personal history of malignant neoplasm of bladder unspecified procedure as the cause of abnormal reaction of patient, or of later complication, without mention of misadventure at time of procedure 

Answer: The patient is high likely exposed to