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 an 81 year old male referred for an outpatient cardiac catheterization due to positive stress test. he had been followed by cardiologist for known coronary artery disease. he had a routine stress test done on , which was positive and he was referred to the hospital for cardiac catheterization. past medical history: 1. elevated psa. 2. coronary artery disease. 3. hypertension. 4. hypercholesterolemia. past surgical history: 1. transurethral resection of the prostate. 2. colon repair. 3. appendectomy. allergies: lidocaine, causing vomiting. medications on admission: 1. aspirin 81 mg q. day. 2. norvasc 2.5 mg q. day. 3. toprol xl 50 mg q. day. 4. zocor 20 mg q. day. hospital course: the patient underwent a cardiac catheterization and was found to have coronary artery disease amenable to coronary artery bypass graft. cardiac surgery was consulted and the decision to take him to the operating room was made. the patient underwent a coronary artery bypass graft times two with left internal mammary artery to the left anterior descending and saphenous vein graft to right pl on . he was taken to the cardiothoracic intensive care unit postoperatively. he was extubated on the same day. he had a stable day in the csicu and was transferred to the regular floor on postoperative day one. his subsequent postoperative course was fairly smooth. he did have to have his foley catheter reinserted twice for failure to void. he also received two units of blood transfusion for a low hematocrit. he is currently ready for discharge home and has been cleared by physical therapy. he will be discharged home with a leg bag and will follow-up with his urologist, dr. on ; the appointment has already been made. medications on discharge: 1. lasix 20 mg q. day times one week. 2. kcl 20 meq q. day times one week. 3. colace 100 mg twice a day. 4. zocor 20 mg q. day. 5. enteric coated aspirin 325 mg q. day. 6. iron sulfate 325 mg twice a day. 7. lopressor 25 mg twice a day. 8. percocet one to two tablets p.o. q. four to six hours p.r.n. discharge instructions: 1. follow-up with primary care physician, . in two weeks. 2. follow-up with dr. , urologist, on , at 02:10 p.m. 3. follow-up with dr. in four weeks. , 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 diagnoses: coronary atherosclerosis of native coronary artery pure hypercholesterolemia unspecified essential hypertension retention of urine, unspecified 

Answer: The patient is high likely exposed to