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: back pain major surgical or invasive procedure: ascending aortic replacement with 30 mm gelweave graft, aortic valve resuspension, hemiarch replacement history of present illness: ms. is a 78 year old female sho presented with back pain and profound fatigue. a subsequent echocardiogram revealed aortic insufficiency and and aortic aneurysm. she was referred to for surgical evaluation. past medical history: thalesemia minor osteoporosis s/p t&a s/p cataract removal physical exam: at the time of discharge, ms. was in no acute distress. she was awake, alert, and oriented. auscultation of her chest revealed a heart of regular rate and rhthym and lungs which are clear bilaterally. no drainage or erythema was noted from the incision and the sternum was stable. her abdomen was soft, non-tender, and non-distended. her extremities were warm with trace to 1+ edema in her hands. pertinent results: 06:02am blood wbc-11.4* rbc-3.69* hgb-9.4* hct-27.8* mcv-75* mch-25.6* mchc-34.0 rdw-22.3* plt ct-382 06:02am blood plt ct-382 12:54pm blood glucose-124* urean-18 creat-0.7 na-135 k-4.1 cl-98 hco3-31 angap-10 07:45pm blood k-4.1 brief hospital course: on ms. an ascending aortic replacement, hemiarch replacement, and aortic valve resuspension. this procedure was performed by . she tolerated this procedure well and was able to be transferred in critical but stable condition to the surgical intensive care unit. in the surgical intensive care unit she was extubated and weaned from her pressors. she experienced atrial fibrillation, for which she was placed on amiodarone. on post-operative day four she was noted to have free air on her chest x-ray and was discovered to have a migrated epicardial wire. she therefore was taken back to the operating room for an exploratory laparotomy to remove the wire performed by dr. . she tolerated the procedure well and was transferred in stable condition to the surgical intensive care unit. she was placed on perioperative levofloxacin and flagyl. her diet was advanced as tolerated and she was transferred to the step down floor. on the step down floor ms. diet was further advanced. she was seen in consultation buy the physical therapy service. she was noted to have left upper extremity edema, and was sent for an ultrasound. this revealed a superficial thrombus in the basilic vein, and it was felt that anticoagulation for this was unnecessary. by post-operative day 9 and 5 she had remained hemodynamically stable, and was ready for transfer to a rehabilitation facility. medications on admission: fosamax, calcium discharge medications: 1. amiodarone 200 mg tablet sig: two (2) tablet po bid (2 times a day) for 7 days: please take 400 mg for 7 days, then 400 mg daily for 7 days, then 200 mg daily for 1 month. disp:*72 tablet(s)* refills:*0* 2. aspirin 81 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po daily (daily). disp:*30 tablet, delayed release (e.c.)(s)* refills:*0* 3. atorvastatin 10 mg tablet sig: one (1) tablet po daily (daily). disp:*30 tablet(s)* refills:*0* 4. metoprolol tartrate 25 mg tablet sig: one (1) tablet po tid (3 times a day). disp:*90 tablet(s)* refills:*0* 5. levofloxacin 500 mg tablet sig: one (1) tablet po q24h (every 24 hours) for 7 days. disp:*7 tablet(s)* refills:*0* 6. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day). disp:*60 capsule(s)* refills:*0* 7. ranitidine hcl 150 mg tablet sig: one (1) tablet po bid (2 times a day). disp:*60 tablet(s)* refills:*0* 8. metronidazole 500 mg tablet sig: one (1) tablet po tid (3 times a day) for 7 days. disp:*21 tablet(s)* refills:*0* 9. oxycodone-acetaminophen 5-325 mg tablet sig: 1-2 tablets po q4h (every 4 hours) as needed for pain. disp:*40 tablet(s)* refills:*0* 10. furosemide 20 mg tablet sig: one (1) tablet po bid (2 times a day). disp:*60 tablet(s)* refills:*0* discharge disposition: extended care facility: of discharge diagnosis: thoracic aortic dissection colon perforation discharge condition: good discharge instructions: follow medications on discharge instructions. do not drive for 4 weeks. do not lift more than 10 lbs. for 2 months. shower daily, let water flow over wounds, pat dry with a towel. do not use creams, lotions, or powders on wounds. call our office for temp>101.5, sternal drainage. followup instructions: please see your cardiologist in weeks. please see your pcp ( in weeks. please see your surgeon ( in weeks. procedure: venous catheterization, not elsewhere classified extracorporeal circulation auxiliary to open heart surgery diagnostic ultrasound of heart suture of laceration of large intestine resection of vessel with replacement, thoracic vessels transfusion of packed cells transfusion of other serum open heart valvuloplasty of aortic valve without replacement diagnoses: gout, unspecified atrial fibrillation aortic valve disorders accidental puncture or laceration during a procedure, not elsewhere classified osteoporosis, unspecified dissection of aorta, thoracic other thalassemia 

Answer: The patient is high likely exposed to