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: transfer from outside hospital with large left mca infarction and hemorrhagic conversion major surgical or invasive procedure: mechanical ventilation, radial arterial line placement history of present illness: yo woman with "cardiac arrhythmia", dementia, hyperlipidemia, presents as a transfer from hospital after a fall yesterday and unresponsiveness at her . notes from the are scarce, but report a fall the night prior to presentation at 6:30pm. she reportedly fell and hit her head on the crossbar of her walker. the note says "neuro status after fall is uncertain." this morning, around 6:30am, she was found to be responsive to sternal rub, "with spontaneous eye opening... no verbal output," sluggishly reactive pupils. she was sent to hospital. on transfer to , t 96.4, hr 59/irreg, bp 142/67, rr 20, sao2 94%/ra. on arrival there, t 98.7, hr 78, rr 18, bp 173/76, sao2 98%, fs 117. pt unresponsive except to painful stimuli. she was given etomidate, succinylcholine, ativan, and propofol and intubated (745am). she was given ceerebyx 1gm x 1 at 9am. she had a head ct c/w large l mca infarct with hemorrhagic component and was transferred to . past medical history: cardiac arrhythmia uti macular degeneration osteoporosis peripheral neuropathy lumbosacral spondylosis osteoarthritis dementia hyperlipidemia? "hemangioma" social history: lives at - (), poa (niece) (c), (h) family history: not elicited physical exam: ms: eyes open, does not follow commands, grimaces to noxious cn: r pupil 3->2.5, slightly more sluggish than l pupil 3->2, cannot assess dolls eyes given c-collar, corneals+, nasal tickle neg, +cough per respiratory motor: hypertonic throughout, rue extends to noxious, lue withdraws to noxious, ble triple flex to noxious sensory: moves all to stim as above dtrs: hyperreflexic in b/l br, , 2 in tri, 3+ in b/l patellae, toes upgoing -> triple flexion bilaterally pertinent results: osh 8am 13.8 > 39.9 < 191 145/3.8 | 106/28 | 25/1.1 < 100 ca 9.5 tuberculosis 0.9, db 0.2, ap 87, ast 33, alt 18 ptt 26.6, inr 1.13 ck 61, mb nd, trop <0.07 7.47/33/467/24/99% hdl 38, ldl 52, chol 122, tg 161 u/a +nit, sm leuk osh cxr: no cardiopulm pathology osh hct (830a): "large amount of cerebral edema, moderate to large amount of patchy intraparenchymal hemorrhage and severe mass effect centered in the left mca territory most likely represents a subacute hemorrhagic left mca infarct. severe left to right subflacine herniation. the midline is displaced approximately 11mm to the right. obstructive hydrocephalus of the right lateral ventricle, most prominently within the temporal ." brief hospital course: yo woman with hx "cardiac arrhythmia", htn, hyperlipidemia who had a fall yesterday, now comatose with loss of pupillary reflex on the left, extensor posturing of the arms and flexor posturing of the legs. ct brain showed malignant left mca syndrome with hemorrhagic transformation. etiology of infarct was probably due to atrial fibrillation. prognosis was very poor for recovery of meaningful neurological function. the patient's family was informed of the patient's condition and prognosis. after extensive discussion with family and hcp she was made dnr, and 24hrs later after monitoring in the neuro icu, she was made cmo. the patient was extubated and died minutes later surrounded by her family. medications on admission: actonel 35mg qthurs asa 81mg daily atenolol 12.5mg daily lasix 20mg daily lexapro 5mg daily multivitamins daily azo cranberry tablet azopt 1gtt ou chlorhexidine 15ml namenda 10mg seroquel 50mg tid tylenol 1000mg tid ca+d 500/200 tid aricept 10mg qhs lipitor 10mg qhs travatan 1gtt ou qhs bisacodyl 10mg daily prn fleets prn seroquel 25mg prn loperamide prn tylenol prn mom prn flu vaccine discharge medications: n/a discharge disposition: expired discharge diagnosis: malignant left middle cerebral artery infarction syndrome discharge condition: expired discharge instructions: n/a followup instructions: n/a md procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours diagnoses: atrial fibrillation unspecified glaucoma other persistent mental disorders due to conditions classified elsewhere osteoporosis, unspecified unspecified hereditary and idiopathic peripheral neuropathy cerebral artery occlusion, unspecified with cerebral infarction lumbosacral spondylosis without myelopathy 

Answer: The patient is high likely exposed to