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: past medical history: 1. hypertension. 2. diabetes mellitus. 3. hypercholesterolemia. the patient was admitted to the hospital with unstable angina. he has had recent increase in symptoms about a month prior to admission. on the day of admission to the hospital, the patient had significant increase in symptoms and was directed to the emergency department. he was admitted to the cardiology medicine service at that time. past medical history: 1. coronary artery disease, as previously stated. 2. hypertension, noninsulin dependent diabetes mellitus. 3. hypercholesterolemia, status post right rotator cuff surgery repair, status post right submandibular gland removal secondary to stone and erectile dysfunction. medications: 1. prinivil 10 mg p.o.q.d. 2. atenolol 10 mg p.o.q.d. 3. aspirin 325 mg p.o.q.d. 4. the patient also is enrolled in a study for hypercholesterolemia for which he is on unknown medication, as well as vitamin c and vitamin e. allergies: the patient has no known drug allergies. physical examination: physical examination on admission revealed the following: vital signs were within normal limits. heent: unremarkable. neck: supple. lungs: lungs were clear to auscultation, bilaterally. cardiovascular: examination revealed regular rate and rhythm with grade 2/6 systolic murmur. abdomen: obese and benign. extremities: unremarkable with palpable pulses. neurological: neurologically, he was alert and oriented. cranial nerves ii to xii grossly intact. laboratory data: laboratory values, upon admission to the hospital were all unremarkable. the patient's ekg revealed normal sinus rhythm with a right bundle branch block, no q-waves or st-wave abnormalities. the patient was admitted to the telemetry floor on the cardiology medicine service. the patient was taken to the cardiac catheterization laboratory on . cardiac catheterization revealed three-vessel coronary artery disease, occluded saphenous vein graft to the circumflex, lad, as well as a patent saphenous vein graft to the right coronary artery. he also was found to have mild left ventricular systolic dysfunction, as well as elevated left ventricular and diastolic pressure. cardiothoracic surgery consultation was obtained at that time. it was felt that the patient should be taken to the operating room for redo coronary artery bypass graft. on , the patient was taken to the operating room, where he underwent redo coronary artery bypass graft times three; with lima to lad, saphenous vein to om2, saphenous vein to diagonal branch. (please see operative note for full details of surgical procedure) postoperatively, the patient was transported from the operating room to the cardiac surgery recovery unit with an intraaortic balloon pump in place. he was on levophed, milrinone, insulin and amiodarone drips. the patient was placed on iv pressonex drip for sedation due to a questionable adverse reaction in the operating room to propofol. on postoperative day #1, the patient had stabilized overnight and was slowly weaned off his vasoactive and inotropic drips. the intraaortic balloon pump was discontinued late in the day on postoperative day #1. he was weaned from the mechanical ventilator and ultimately extubated on that day as well. on postoperative day #2, the patient had remained hemodynamically stable. swan-ganz catheter was discontinued. the iv amiodarone was converted to oral. chest tubes were discontinued and he was transferred from the icu to the cardiothoracic telemetry floor. later in the day, on postoperative day #2, it was noted that the patient had an episode of atrial fibrillation. blood pressure was stable at that time and he was maintained on his amiodarone. over the next twenty-four hours the patient had a few more episodes of atrial fibrillation. he was started on lopressor and this was increased. he converted to normal sinus rhythm, early in the morning of and he has remained in normal sinus rhythm since that time. the patient was begun on physical therapy and cardiac rehabilitation. he has progressed with increasing mobility. the epicardial pacing wires were discontinued on . the patient was being diuresed and tolerating that well. he remained afebrile. he continued to progress from the cardiac rehabilitation standpoint. today, on postoperative day #5, the patient remained stable and is ready to be discharged home. condition on discharge: stable. temperature is 99.4, pulse 70, normal sinus rhythm. regular rate and rhythm 20: blood pressure 135/75. oxygen saturation is 95% on room air. most recent laboratory values are from , which include a white blood cell count of 10.8, hematocrit of 23.4, platelet count 141,000, sodium 139, potassium 4.1, chloride 100, co2 30, bun 26, creatinine 0.9, glucose 146. prothrombin time 13.4. weight today, , is 125.6 kg, which is up from his preoperative weight of 117.8. neurologically, the patient is grossly intact with no apparent focal deficits. pulmonary examination is unremarkable. lungs were clear to auscultation bilaterally. coronary examination is regular rate and rhythm with no rubs nor murmurs. abdomen is obese, soft, and nontender with positive bowel sounds. sternum is stable. staples to the sternal incisions are intact. there is no erythema or drainage. there is a scant amount of serous drainage from his old chest-tube site. left flank incisions are clean, dry, and intact with no erythema. discharge medications: 1. lopressor 50 mg p.o.b.i.d. 2. lasix 20 mg p.o.b.i.d. times one week. 3. potassium chloride 20 meq p.o. b.i.d. times one week. 4. colace 100 mg p.o.b.i.d. 5. zantac 150 mg p.o.b.i.d. 6. enteric coated aspirin 325 mg p.o.q.d. 7. amiodarone 400 mg p.o.b.i.d. times five days, then 400 mg p.o.q.d. time two weeks, then 200 mg p.o.q.d. 8. ferrous sulfate 325 mg p.o.t.i.d. 9. percocet 5/325 one to two tablets p.o.q.4h.p.r.n.pain. 10. ibuprofen 400 mg p.o. q.6h.p.r.n.pain. follow-up care: the patient is to followup with dr. in one month for postoperative check. the patient is to followup with primary care physician, . in two to three weeks. discharge diagnosis: coronary artery disease status post redo coronary artery bypass graft times three. discharge condition: stable. , 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 aortography implant of pulsation balloon diagnoses: coronary atherosclerosis of native coronary artery intermediate coronary syndrome pure hypercholesterolemia congestive heart failure, unspecified unspecified essential hypertension diabetes mellitus without mention of complication, type ii or unspecified type, not stated as uncontrolled coronary atherosclerosis of autologous vein bypass graft cardiac complications, not elsewhere classified atrial fibrillation 

Answer: The patient is high likely exposed to