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: the patient is a 77 year old white male with a history of hypertension and coronary artery disease, status post myocardial infarction of three years ago which was silent, status post transient ischemic attack in . the patient reports mild complaints of fatigue and stress echocardiogram that was suggestive of inferolateral infarction without symptoms of congestive heart failure or chest pain. cardiac catheterization by report only showed three vessels with overloaded right coronary artery of a 20% left main, and mild depressed left ventricular function. the patient presents now for possible coronary artery bypass graft. the patient denies any recent syncopal episodes/ transient ischemic attacks and workup for transient ischemic attack since showed no cerebrovascular accident, 65% right internal carotid artery and 58% left internal carotid artery stenosis. past medical history: past medical history includes left inguinal hernia repair, right ankle fracture, history of transient ischemic attack, hypertension, no history of diabetes, no history of bleeding disorders, positive history of kidney stone. medications on admission: plavix, aspirin, and statin. allergies: no known drug allergies. social history: the patient drinks occasional alcohol, no intravenous drug use. the patient has smoked one pack per day for ten years. physical examination: the patient was afebrile with stable vital signs. head, eyes, ears, nose and throat examination is significant for positive right carotid bruit. the patient was normocephalic, atraumatic, extraocular movements intact. head, eyes, ears, nose and throat with distant heartsounds, s1 and s2. lungs were clear to auscultation bilaterally. abdomen was slightly distended, soft, nontender with positive bowel sounds. extremities were without lower extremity edema. 2+ dorsalis pedis pulses bilaterally, 2+ femoral pulses to dorsalis pedis bilaterally. neurological, the patient was alert and oriented times three. cranial nerves ii through xii were intact. sensation was intact bilaterally. laboratory data: laboratory data on admission showed white count 9.6, hematocrit 49, platelets 249, sodium 137, potassium 4.5, chloride 98, bicarbonate 28, bun 20, creatinine 1.2. hospital course: the patient was taken to the operating room on with a diagnosis of coronary artery disease and hypertension with procedure of coronary artery bypass graft times two, left internal mammary artery to left anterior descending, saphenous vein graft to obtuse marginal under general anesthesia indicating three vessel coronary artery disease. postoperatively the patient did well with good urine output, a little under 4 liters throughout several days with 240 cc of chest tube output. the patient started to have physical therapy starting on postoperative day #1 and continued to make progress and was transferred to the floor, postoperative day #2 in no acute distress and lopressor was increased to 75 on postoperative day #2. chest tube was discontinued. foley catheter was discontinued. - was discontinued on postoperative day #2 as well. the patient continued to do well throughout the hospital course and lopressor was increased to 100 on postoperative day #3 for hypertension. cardiac wires were discontinued on postoperative day #4. the patient continued to ambulate. the patient was discharged on postoperative day #5 ambulating independently without complaints of chest pain or shortness of breath. discharge medications: the patient was discharged on medications of potassium chloride 20 meq b.i.d., colace 100 mg capsule one p.o. b.i.d., zantac 150 mg tablet, 1 p.o. b.i.d., aspirin 325 mg tablet one p.o. q.d., percocet 5/325 tablet one to two tablets p.o. q. 4-6 hours prn, bisacodyl 10 mg tablet, prn for constipation, captopril 12.5 mg tablet one p.o. t.i.d., plavix 75 mg tablet one p.o. q.d., lopressor 100 mg tablet one p.o. b.i.d., lasix 20 mg tablet one p.o. b.i.d. for one week. the patient was to continue on zocor at home. discharge diagnosis: coronary artery disease and hypertension, status post coronary artery bypass graft. condition on discharge: good. discharge disposition: to home. , m.d. dictated by: medquist36 d: 15:31 t: 15:15 job#: procedure: single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery (aorto)coronary bypass of one coronary artery single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery (aorto)coronary bypass of one coronary artery diagnoses: coronary atherosclerosis of native coronary artery unspecified essential hypertension other and unspecified hyperlipidemia 

Answer: The patient is high likely exposed to