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: this is a 73-year-old male with a history of coronary artery disease, unstable angina, hypertension, high cholesterol, and benign prostatic hypertrophy, who presented for cardiac catheterization for multivessel disease. past medical history: as above. medications: included lipitor, propecia and lopressor. hospital course: the patient was taken to the operating room on , where a coronary artery bypass graft x 4 was performed. the patient was transferred to the csru postoperatively, where he did well. postoperative he was weaned from his ventilator, and his chest tubes were removed. furthermore, his foley was removed. the patient was transferred to the floor and, on the floor, his heart was monitored. he continued to do well. he was given lasix. physical therapy was consulted. his foley was removed, and the patient continued to void. he continued to work with physical therapy, and improved his ambulation. aggressive pulmonary toilet was continued, and the patient's lungs improved. the patient continued to do well, and postoperatively physical therapy approved his discharge to home with services. therefore, on , the patient was discharged home in stable condition. he was also arranged on postoperative day number five for home physical therapy. the patient was discharged home with aspirin 325 by mouth once daily, percocet one to two tablets by mouth every four hours as needed, colace 100 mg by mouth twice a day, lasix 20 mg by mouth twice a day, lipitor 20 mg by mouth once daily, finasteride 5 mg by mouth once daily, potassium chloride 20 meq by mouth twice a day, and lopressor 25 mg by mouth twice a day. the patient was instructed to follow up in one to two weeks with his primary care physician, also instructed to follow up with cardiology in two to four weeks. the patient was discharged home in stable condition, with home physical therapy. , 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 intermediate coronary syndrome pure hypercholesterolemia unspecified essential hypertension aortic valve disorders 

Answer: The patient is high likely exposed to