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: allergies: patient recorded as having no known allergies to drugs attending: addendum: the pt. had sl. serrous sternal discharge and had gm+ cocci and gm- rods in sputum, so he was started on a 7 day course of cipro. discharge disposition: home with service facility: vna md procedure: (aorto)coronary bypass of three coronary arteries single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery diagnostic ultrasound of heart cardioplegia transfusion of packed cells diagnoses: anemia, unspecified coronary atherosclerosis of native coronary artery esophageal reflux pure hypercholesterolemia unspecified essential hypertension peripheral vascular disease, unspecified personal history of tobacco use occlusion and stenosis of carotid artery without mention of cerebral infarction atherosclerosis of renal artery other and unspecified angina pectoris cardiac pacemaker in situ family history of stroke (cerebrovascular) 

Answer: The patient is high likely exposed to