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 58-year-old gentleman who presented with angina and shortness of breath. a catheterization was performed which showed severe 3-vessel coronary artery disease. this included a 50% left main stenosis. the patient has a history of hyperamylasemia, and an outpatient computerized axial tomography did not show any abnormality. he was brought in for same-day surgery for coronary artery bypass grafting. medications on admission: his preoperative medications included lipitor, imdur, atenolol, and aspirin. allergies: physical examination on presentation: on physical examination, his blood pressure was 113/53. his heart rate was 52 and regular. the lungs were clear bilaterally. normal cardiovascular examination. the abdomen was slightly obese but soft and nontender. no masses were palpable. he had distal lower extremity pulses. no venous varicosities. the neurologic examination was normal. pertinent laboratory values on presentation: laboratory examination revealed his platelet count was 208,000. his hematocrit was 40%. his inr was 1. his sodium was 138, potassium was 4.4, and his blood urea nitrogen was 13. brief summary of hospital course: the patient was brought in for same-day surgery. a coronary artery bypass grafting times four was performed on . at that time, the internal mammary artery was anastomosed to the left anterior descending artery. vein grafts were placed in the diagonal branch, the obtuse marginal branch, and the right coronary artery. he had diffusely calcified vessels and small coronary arteries; however, the internal mammary artery was of good quality, and the vein was of fair quality. postoperatively, the patient did well. he was extubated on the first postoperative day and transferred to two the following day. he progressed rapidly with physical therapy and was discharged after completing a level v. discharge diagnoses: 1. coronary artery disease. 2. chronic hyperamylasemia; most likely not related to the pancreas. 3. hypertension. 4. hypercholesterolemia. 5. family history for coronary artery disease. discharge instructions/followup: 1. the patient was to see his primary care physician (dr. ) in two weeks. 2. the patient was to see dr. in three weeks. 3. in addition, he should make an appointment to see his cardiologist (dr. . , m.d. dictated by: medquist36 procedure: (aorto)coronary bypass of three coronary arteries single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery diagnoses: coronary atherosclerosis of native coronary artery pure hypercholesterolemia unspecified essential hypertension other and unspecified angina pectoris 

Answer: The patient is high likely exposed to