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: chief complaint: chest tightness major surgical or invasive procedure: coronary artery bypass graft x4 (left internal mammary artery > left anterior descending, saphenous vein graft > diagonal, saphenous vein graft > obtuse marginal, saphenous vein graft > posterior descending artery) history of present illness: 76 year old gentleman has a history of chest tightness associated with shortness of breath that occurred this winter while he was shoveling. he also reports having dyspnea when he walks quickly. he denies any symptoms occurring at rest. he subsequently had a stress test with myoview on . he exercised for 4 minutes 31 seconds. positive for ekg changes. nuclear imaging revealed a large, severe predominantly reversible defect towards the apex and fixed towards the base, septal and inferior walls. anterior wall hypokinesis. ef 47%. presents today for cardiac cath which revealed 3 v cad. cardiac surgery consulted for cabg evaluation. past medical history: hypertension glaucoma ureter stone removal social history: lives with: girlfriend occupation:retired tobacco: remote hx (quit 40 years ago) etoh:1 glass of wine with dinner daily family history: father died during , mother died at age 77. sister with chd, chf, died 1 year ago physical exam: pulse: 72 resp:14 o2 sat:96% ra b/p right: 113/68 left: height: 5'9" weight: 205# general:aao x 3 in nad skin: dry intact heent: perrla eomi neck: supple full rom chest: lungs clear bilaterally heart: rrr irregular murmur abdomen: soft non-distended non-tender bowel sounds + extremities: warm , well-perfused edema varicosities: none neuro: grossly intact pulses: femoral right:2+ - no hematoma left:2+ dp right:2+ left:2+ pt :2+ left:2+ radial right:2+ left:2+ carotid bruit right:none left:none pertinent results: pre bypass: left ventricular wall thicknesses are normal. there is mild regional left ventricular systolic dysfunction with basal inferior, mid anterior and anteroseptal and apical septal dyskinesis. right ventricular chamber size and free wall motion are normal. the aortic root is mildly dilated at the sinus level. the ascending aorta is mildly dilated. the descending thoracic aorta is mildly dilated. the aortic valve leaflets (3) are mildly thickened. there is a minimally increased gradient consistent with minimal aortic valve stenosis. the aortic valve area calcluates to 1.95 cm2 by the continuty equation, suggesting borderline mild aortic stenosis. the mitral valve appears structurally normal with trivial mitral regurgitation. there is no pericardial effusion. post bypass: patient is av paced. preseved biventricular function. septum appears dyskentic, c/w pacing. wall motion is otherwise unchanged. aortic contours intact. remaing exam is unchanged. all findings discussed with surgeons at the time of the exam. 05:30am blood wbc-7.3 rbc-2.74* hgb-8.2* hct-23.9* mcv-87 mch-30.0 mchc-34.3 rdw-13.5 plt ct-155 05:25am blood hct-25.2* 05:30am blood glucose-84 urean-34* creat-0.8 na-136 k-4.1 cl-100 hco3-30 angap-10 brief hospital course: admitted same day to surgery and underwent coronary artery bypass graft surgery. see operative report for further details. he recieved cefazolin for perioperative antibiotics. post operatively he was transferred to the intensive care unit for post operative management. in the first twenty four hours he was weaned from sedation, awoke neurologically intact, and was extubated without complications. he continued to progress and on post operative day one was transferred to the floor for the remainder of his care. physical therapy worked with him on strength and mobility. he continued to progress and was ready for discharge to home on post operative day 4. all follow up appointments were advised. medications on admission: toprol xl 25 mg daily travoprost 0.004% 1 gtt os q hs asa 81 mg daily discharge disposition: home with service facility: homecare discharge diagnosis: coronary artery disease s/p cabg hypertension glaucoma ureter stone discharge condition: alert and oriented x3 ambulating sternal pain managed with percocet discharge instructions: please shower daily including washing incisions gently with mild soap, no baths or swimming, and look at your incisions please no lotions, cream, powder, or ointments to incisions each morning you should weigh yourself and then in the evening take your temperature, these should be written down on the chart no driving for approximately one month until follow up with surgeon no lifting more than 10 pounds for 10 weeks please call with any questions or concerns followup instructions: , md phone: date/time: 1:15 please call to schedule appointments primary care dr in weeks cardiologist dr in weeks procedure: (aorto)coronary bypass of three coronary arteries single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery diagnoses: other iatrogenic hypotension coronary atherosclerosis of native coronary artery intermediate coronary syndrome unspecified essential hypertension cardiac complications, not elsewhere classified unspecified glaucoma first degree atrioventricular block 

Answer: The patient is high likely exposed to