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 70-year-old patient of dr. and dr. with known mitral valve and 3-vessel disease referred for cardiac catheterization to evaluate his aortic valve. the patient had never experienced chest pain or shortness of breath in the past. in about , the patient had an exercise treadmill test followed by a cardiac catheterization which showed 50% proximal left anterior descending artery, 60% distal left anterior descending artery, 40% proximal right coronary artery, 70% mid right coronary artery, and some degree of mitral regurgitation which was subsequently followed by an echocardiogram in . the patient had an exercise tolerance test which showed inferior and septal ischemia with an ejection fraction of 65%. cardiac catheterization done on showed 60% circumflex, proximal 90% distal circumflex, 80% proximal right coronary artery, with an 80% distal right coronary artery, 90% posterior descending artery, 70% left main, and 40% proximal left anterior descending artery, and 70% mid left anterior descending artery. the patient had an echocardiogram done by a local cardiologist which showed a question of significant aortic stenosis that was difficult to assess due to calcification. catheterization done on the day of admission demonstrated an aortic valve area of 2.0 cm2, with 16 mmhg of pressure, and a wedge pressure of 8. past medical history: (the patient's past medical history is significant for) 1. chronic renal insufficiency. 2. cyst on spine at l5; requiring surgery. 3. moderate ventricular ectopy. 4. history of pancreatitis in . 5. knee repair. 6. achilles tendon repair. 7. rotator cuff repair. 8. cataract surgery. allergies: the patient has no known drug allergies. medications on admission: (medications on admission included) 1. aspirin 325 mg by mouth once per day. 2. atenolol 25 mg by mouth once per day. 3. zocor 40 mg by mouth once per day. 4. vitamin e 400 international units by mouth once per day. pertinent laboratory values on presentation: laboratory data on admission revealed his sodium was 140, potassium was 4, chloride was 102, bicarbonate was 28, blood urea nitrogen was 33, creatinine was 1.8, and his blood glucose was 77. the patient's white blood cell count was 8, his hematocrit was 37.1, and his platelets were 235. his inr was 1. concise summary of hospital course: the following morning, the patient was brought to the operating room where 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 a saphenous vein graft to the left anterior descending artery and a saphenous vein graft to the posterior descending artery. he tolerated the operation well and was transferred from the operating room to the cardiothoracic intensive care unit. at the time of transfer, the patient was in a normal sinus rhythm with a rate of 84, a mean arterial blood pressure of 94, central venous pressure of 9, on neo-synephrine at 1 mcg/kg per minute and propofol at 20 mcg/kg per minute. the patient did well in the immediate postoperative period. he was weaned from his cardioactive intravenous medications. his anesthesia was reversed. he was weaned from his ventilator and successfully extubated. on the morning of postoperative day one, the patient was scheduled to go to the cardiac catheterization laboratory because he was incompletely revascularized in the operating room due to a ..................... that procedure was postponed until postoperative day two, at which time the patient went to the cardiac catheterization laboratory and underwent a percutaneous transluminal coronary angioplasty of his obtuse marginal lesion. the patient remained hemodynamically stable throughout this period. he was returned to the cardiothoracic intensive care unit following his percutaneous transluminal coronary angioplasty. please see the catheterization report for full details. he remained in the cardiothoracic intensive care unit overnight. on postoperative day three, the patient was transferred two for continued postoperative care and cardiac rehabilitation. also, on postoperative day three, the patient's chest tubes were discontinued. it was noted following a chest x-ray after the removal of the chest tubes that the patient had a small right apical pneumothorax. on a repeat chest x-ray, this pneumothorax was stable. a further chest x-ray the following morning also showed a resolving right apical pneumothorax. the patient continued to progress in his activity on the floor. on postoperative day five, the patient experienced a fall while he was in the bathroom. following the fall, the patient was examined. he had no lacerations. he had a small ecchymotic area above his left eye noted. neurologically, the patient was fully intact, and no further workup was felt to be needed. on postoperative day six, it was decided that the patient would be stable and ready for transfer to rehabilitation on the following morning. so, on postoperative day seven, the patient was transferred to rehabilitation. at the time of transfer, the patient's condition was good. his physical examination revealed vital signs with a temperature of 98.5 degrees fahrenheit, his heart rate was 100 (in sinus rhythm), his blood pressure was 98/64, and his respiratory rate was 18, and his oxygen saturation was 97% on room air. weight preoperatively was 79.2 kilograms. discharge weight was 80.3 kilograms. neurologic examination revealed the patient was alert and oriented times three. the patient moved all extremities. his followed commands. respiratory examination revealed the lungs were clear to auscultation bilaterally. cardiovascular examination revealed a regular rate and rhythm. normal first heart sounds and second heart sounds. a 2/6 systolic ejection murmur. the sternum was stable. incision with steri-strips opened to air, clean and dry. extremity examination revealed the extremities were warm and well perfused with no edema. left saphenous vein graft site with a small amount of serosanguineous drainage at the base of his thigh. left upper eyelid with ecchymosis. laboratory data revealed his white blood cell count was 7.2, his hematocrit was 27.1, and his platelets were 142. sodium was 138, potassium was 4.6, chloride was 101, bicarbonate was 27, blood urea nitrogen was 32, creatinine was 2, and his blood glucose was 88. medications on discharge: 1. metoprolol 25 mg by mouth twice per day. 2. lasix 20 mg by mouth once per day (times seven days). 3. potassium chloride 20 meq by mouth once per day (times seven days). 4. plavix 75 mg by mouth once per day. 5. niferex 150 mg by mouth once per day. 6. simvastatin 40 mg by mouth once per day. 7. aspirin 325 mg by mouth once per day. discharge disposition: the patient was to be discharged to rehabilitation in in . discharge instructions/followup: 1. the patient was instructed to follow up with dr. in four weeks. 2. the patient was instructed to follow up with dr. two weeks after discharge from rehabilitation. 3. the patient was instructed to follow up with his primary care provider (dr. in three to four weeks following his discharge from rehabilitation. , m.d. dictated by: medquist36 procedure: extracorporeal circulation auxiliary to open heart surgery insertion of non-drug-eluting coronary artery stent(s) combined right and left heart cardiac catheterization coronary arteriography using two catheters (aorto)coronary bypass of two coronary arteries injection or infusion of platelet inhibitor left heart cardiac catheterization coronary arteriography using a single catheter angiocardiography of right heart structures angiocardiography of right heart structures diagnoses: coronary atherosclerosis of native coronary artery mitral valve disorders iatrogenic pneumothorax examination of participant in clinical trial 

Answer: The patient is high likely exposed to