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 an 84 year old male with adult onset diabetes mellitus, hypertension, and hyperlipidemia. he presented to on , with chest pain and subsequently ruled in for a myocardial infarction by cardiac enzymes. an echocardiogram done on , showed an ejection fraction of 40%. mr. recovered well from his myocardial infarction and was discharged from the hospital. he then had a stress echocardiogram performed on , which revealed inferior apical hypokinesis and with stress there was severe septal hypokinesis. mr was then admitted on , for cardiac catheterization. results included lmca, short and calcified; left anterior descending proximal calcification, 60% proximal at mid and 95% mid left anterior descending with long wraparound distal left internal mammary artery target. left circumflex with 30% origin and 60% before; tiny obtuse marginal 1; serial 90 and 80% lesions in proximal obtuse marginal 2; the obtuse marginal 2 is large and long vessel with distal coronary artery bypass graft target. right coronary artery was chronic long subtotal mid right coronary artery occlusion with bridging collaterals. small caliber patent ductus arteriosus filling left to right as a possible target. mr. any claudication, orthopnea, edema, paroxysmal nocturnal dyspnea, or lightheadedness and he was subsequently evaluated for cardiac surgery. past medical history: 1. diverticulosis. 2. gastroesophageal reflux disease. 3. coronary artery disease status post myocardial infarction. 4. cataract surgery. 5. cornea surgery. social history: mr. is married. medications: 1. aspirin 162 mg q. day. 2. lipitor 20 mg q. day. 3. mavek 4 mg q. day. 4. glyburide 10 mg twice a day. 5. prilosec 20 mg q. day. allergies: no known drug allergies. review of systems: negative unless otherwise stated above. physical examination: the patient is a well appearing, well nourished man appearing his stated age. he is afebrile; his vital signs are stable. heart is regular in rate and rhythm. lungs are clear to auscultation bilaterally. abdomen is soft, nontender, nondistended, with normoactive bowel sounds. extremities are without cyanosis, clubbing or edema. hospital course: mr. was taken to the operating room on , for a coronary artery bypass graft times three. grafts included left internal mammary artery to left anterior descending, saphenous vein graft to obtuse marginal, saphenous vein graft to diagonal. mr. the surgery well and was subsequently transferred to the cardiac intensive care unit where he was extubated without incident. he was weaned off drips and hemodynamically monitored. during his course in the intensive care unit, mr. developed sporadic incidents of atrial fibrillation for which he was treated with lopressor and amiodarone. he was adequately fluid resuscitated and hemodynamically stabilized, and was subsequently able to be transferred to the floor on postoperative day three. during his stay on the floor, mr. continued to have sporadic bouts of atrial fibrillation despite oral amiodarone and metoprolol. these episodes of atrial fibrillation were successfully treated with intravenous lopressor, intravenous amiodarone and intravenous magnesium. however, due to these consistent bouts of atrial fibrillation, it was felt that mr. should be anti-coagulated for his atrial fibrillation. he was started on coumadin and his inr was monitored. otherwise, mr. did very well. he was taking a good p.o. diet and ambulating well. on postoperative day six, mr. continued to improve. his inr was 1.7 and trending up. he was felt stable to be discharged home with visiting nurse assistance for monitoring his inr as well as assisting him with improving his ambulation. physical examination: at discharge, vital signs temperature 98.9 f.; pulse 91; blood pressure 123/61; respirations 20; o2 saturation 93% on room air. his heart is regular rate and rhythm. lungs are clear to auscultation bilaterally. his abdomen is nontender and nondistended with normoactive bowel sounds. his extremities are remarkable for one plus edema in his bilateral lower extremities. his incision is clean, dry and intact. medications: 1. lasix 20 mg p.o. twice a day for two weeks. 2. potassium chloride 20 meq p.o. twice a day times two weeks. 3. enteric-coated aspirin 325 mg p.o. q. day. 4. metoprolol 12.5 mg p.o. twice a day. 5. atorvastatin 20 mg p.o. q. day. 6. glyburide 10 mg p.o. twice a day. 7. docusate 100 mg p.o. twice a day. 8. pantoprazole 40 mg p.o. q. day. 9. amiodarone 400 mg p.o. three times a day times two day, then twice a day times seven days, then q. day afterwards. 10. prednisolone acetate one drop o.u. q. day. 11. warfarin 3 mg p.o. q. h.s. 12. hydromorphone 2 to 4 mg p.o. q. four to six hours p.r.n. as needed for pain. 13. calcium carbonate 1000 mg twice a day times seven days. discharge instructions: 1. mr. is to follow-up with dr. in six weeks. 2. he is to follow-up with dr. in three to four weeks. dr. will also coordinate with the visiting nurses association for monitoring his inr levels as well as adjusting his coumadin doses. condition on discharge: stable. discharge status: the patient is to be discharged home with a visiting nurses association. discharge diagnoses: 1. status post coronary artery bypass graft times three. , m.d. dictated by: medquist36 procedure: single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery coronary arteriography using two catheters (aorto)coronary bypass of two coronary arteries angiocardiography of left heart structures left heart cardiac catheterization diagnoses: subendocardial infarction, initial episode of care 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 mitral valve insufficiency and aortic valve insufficiency subendocardial infarction, subsequent episode of care 

Answer: The patient is high likely exposed to