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 66-year-old male from bermuda who experienced substernal chest pain with exertion since of this year. an echocardiogram showed posterior hypokinesis. a cardiac catheterization showed an left anterior descending artery with 90% occlusion, a posterior circumflex coronary artery with 90% occlusion, a right coronary artery with 100% occlusion, unstable angina and coronary artery disease. the patient was taken by dr. to the operating room for coronary artery bypass graft times three on with a left internal mammary artery graft to the left anterior descending artery, a saphenous vein graft to the diagonal artery and a saphenous vein graft to the obtuse marginal artery. past medical history: the past medical history was significant for hypertension and left hip fracture. medications on admission: home medications included aspirin and lipitor. hospital course: postoperatively, the patient did well. the chest tube and drips were weaned off. however, the patient did develop rapid atrial fibrillation on postoperative day #2 and was started on amiodarone. that led to an increased liver function tests, however, and the patient was switched to procainamide. on postoperative day #8, the patient underwent angioplasty of the left circumflex vessel because it was not able to be vascularized during the procedure. he tolerated that well and was started on plavix by the cardiology service. condition on discharge: the patient is being discharged on . upon discharge, his condition is stable and in sinus rhythm. the chest is clear. the incision is clean, dry and intact with no drainage and no pus. the sternum is stable. discharge medications: procainamide 750 mg and 500 mg alternating doses p.o. q.i.d. plavix 75 mg p.o. q.d. lasix 20 mg p.o. q.d. times five days. 20 meq p.o. b.i.d. times five days. lipitor 20 mg p.o. q.d. lopressor 12.5 mg p.o. b.i.d. percocet p.r.n. followup: the patient is to follow up with his primary care physician and cardiologist in bermuda. he has been advised to come back for follow up with dr. in three to four weeks. , m.d. dictated by: medquist36 procedure: single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery insertion of non-drug-eluting coronary artery stent(s) (aorto)coronary bypass of two coronary arteries injection or infusion of platelet inhibitor left heart cardiac catheterization coronary arteriography using a single catheter diagnoses: coronary atherosclerosis of native coronary artery intermediate coronary syndrome pure hypercholesterolemia cardiac complications, not elsewhere classified atrial fibrillation hip joint replacement 

Answer: The patient is high likely exposed to