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 is a 70 year old man with many years of chest pain, exertional relieved by rest and antacids at times and at other times no relief with rest, progressively worsening with increasing shortness of breath along with substernal chest pain. no orthopnea or paroxysmal nocturnal dyspnea. no palpitations, cough, hemoptysis. exercise tolerance on , was positive and he was referred for catheterization on . past medical history: hypertension. hypercholesterolemia. tobacco use. transient ischemic attacks with bilateral carotid endarterectomy five years ago. no transient ischemic attacks since. peripheral vascular disease. allergies: the patient has no known drug allergies. medications on admission: 1. aspirin 81 mg once daily. 2. atenolol 50 mg once daily. 3. lipitor 20 mg once daily. 4. vitamins and flaxseed oil. the patient's catheterization done on , showed an ejection fraction of 65 percent and a left ventricular end diastolic pressure of 14, 100 percent right coronary artery, 90 percent proximal left anterior descending coronary artery, 70 percent distal left anterior descending coronary artery, and 30 percent circumflex. social history: wife and two daughters are well. he lives at home with his wife. remote tobacco history. occasional etoh use. physical examination: prior to admission, in general, the patient is in no acute distress. neck - two plus carotids without bruits. no jugular venous distention. the lungs are diminished in the bases bilaterally and otherwise clear. cardiovascular is regular rate and rhythm, s1 and s2, no murmurs, rubs or gallops. the abdomen is soft, nontender, nondistended with positive bowel sounds and no bruits and no masses. peripheral - bilateral femoral pulses two plus, no bruits, no edema, two plus dorsalis pedis and radial pulses. neurologically, alert and oriented times three, moves all extremities. laboratory data: white blood cell count was 5.7, hematocrit 42.0, platelet count 192,000. sodium 138, potassium 4.6, chloride 99, co2 32, blood urea nitrogen 22, creatinine 1.4. electrocardiogram is sinus rhythm at 58 beats per minute with normal intervals, flattened t waves in avl, otherwise nonspecific st changes. hospital course: following catheterization, the patient was discharged to home. he returned as an outpatient admission directly to the operating room on , at which time he underwent coronary artery bypass grafting times two. please see the operative report for full details. in summary, the patient had a coronary artery bypass graft times two with left internal mammary artery to the left anterior descending coronary artery and saphenous vein graft to the diagonal. his bypass time was 51 minutes with a cross clamp time of 39 minutes. he tolerated the operation well and was transferred from the operating room to the cardiothoracic intensive care unit. at the time of transfer, he was atrial paced at 80 beats per minute with a mean arterial pressure of 100. his only medication at the time of transfer was propofol at 20 mcg/kg/minute. the patient did well in the immediate postoperative period. his anesthesia was reversed. he was weaned from the ventilator and successfully extubated. he remained hemodynamically stable throughout the operative day. on postoperative day number one, the patient remained hemodynamically stable. he required neo-synephrine drip to maintain adequate blood pressure. he was weaned from his neo- synephrine infusion over the course of postoperative day number one. other than that, the patient remained stable. on postoperative day number two, the patient remained stable. he had been weaned from his neo-synephrine infusion on postoperative day number one. his pulmonary artery catheter was changed to a triple lumen catheter and he was transferred to the floor for continuing postoperative care and cardiac rehabilitation. postoperative day number three, the patient's chest tubes were discontinued. he was started on levaquin for gram negative rods in his sputum. his foley catheter was discontinued and his activity was increased with the assistance of physical therapy staff and the nursing staff. over the next several days, the patient continued to advance on the postoperative cardiac protocol. his hospital course was uneventful. on postoperative day number eight, the patient finally made it to a level five activity and, at that time, it was decided that he was stable and ready to be discharged to home. at the time of this dictation, the patient's physical examination is as follows: vital signs revealed temperature 97.9, heart rate 73, sinus rhythm, blood pressure 135/55, respiratory rate 18, oxygen saturation 94 percent in room air. laboratory data revealed white blood cell count 8.7, hematocrit 28.8, platelet count 246,000. potassium 4.4, blood urea nitrogen 24, creatinine 1.4, magnesium 2.3. neurologically, he is alert and oriented times three, moves all extremities, follows commands. respiratory clear to auscultation bilaterally. cardiac - regular rate and rhythm, s1 and s2 with no murmurs. the sternum is stable and incision with steri-strips, open to air, clean and dry. the abdomen is soft, nontender, nondistended with normoactive bowel sounds. extremities are warm and well perfused. right saphenous vein graft site with steri-strips, open to air, clean and dry. right groin with steri-strips, open to air, clean and dry. weight preoperatively 89 kilograms and at discharge is 90.4 kilograms. medications on discharge: 1. amiodarone 400 mg p.o. once daily times two weeks and then 200 mg once daily. 2. atenolol 100 mg once daily. 3. norvasc 10 mg once daily. 4. lipitor 20 mg once daily. 5. plavix 75 mg once daily. 6. lasix 20 mg once daily times two weeks. 7. potassium chloride 20 meq once daily times two weeks. 8. lisinopril 10 mg once daily. discharge diagnoses: coronary artery disease, status post coronary artery bypass grafting times two, left internal mammary artery to the left anterior descending coronary artery and saphenous vein graft to the diagonal. hypertension. hypercholesterolemia. status post transient ischemic attacks and bilateral carotid endarterectomy. peripheral vascular disease. renal insufficiency. condition on discharge: good. discharge status: the patient is to be discharged home with visiting nurses. follow up: he is to have follow-up in the clinic in two weeks. follow-up with dr. in two to three weeks and follow-up with dr. in six weeks. , procedure: single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery (aorto)coronary bypass of one coronary artery insertion of temporary transvenous pacemaker system transfusion of packed cells diagnoses: coronary atherosclerosis of native coronary artery pure hypercholesterolemia unspecified essential hypertension other and unspecified angina pectoris unspecified disorder of kidney and ureter 

Answer: The patient is high likely exposed to