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: the patient is an 82-year-old woman with a subarachnoid hemorrhage, on coumadin. she was found on the floor of her apartment at 1:30 pm on the day of admission, having left a message with her son at 10:30 am without distress. the patient herself has no memory of falling and does not have any memory of how she got to the hospital. the patient had spoken with her family members often in the preceding days. they did not notice the patient having any difficulty speaking and she only complained of fatigue. she had baseline progressive dementia. she had no headache or neck stiffness. she was found dazed but conscious. past medical history: the past medical history was significant for hypertension, atrial fibrillation, dementia times one year, cerebrovascular accident and status post nephrectomy after childbirth. medications on admission: coumadin 2.5 mg p.o. q.d. except for 3.5 mg on thursday. plendil 5 mg p.o. q.d. lopressor 12.5 mg p.o. q.d. lasix 20 mg p.o. q.d. four days a week. zoloft 100 mg p.o. q.d. social history: the patient lived alone. physical examination: on physical examination, the patient had a generally large hematoma on the left side of her face. she was awake and alert and oriented to hospital but not year. cranial nerves ii through xii were intact. the extraocular movements were full. the pupils were equally reactive; the right pupil was irregular due to a cataract. there was no facial droop. there was swelling secondary to the trauma. motor examination revealed no tremor, normal tone and bulk and no pronator drift. the legs were antigravity strength bilaterally. on sensory examination, the patient withdrew all four extremities to pain. on examination of the reflexes, toes were upgoing bilaterally. the reflexes were symmetric and slightly hyperreflexic. the patient was not able to cooperate with the coordination examination. laboratory data: there was a sodium of 139, potassium of 4.1, chloride of 109, bicarbonate of 26, bun of 22, creatinine of 1.4 and glucose of 128. prothrombin time was 15.6, partial thromboplastin time was 33.0 and inr was 1.6. the patient had a white blood cell count of 5000 and hematocrit of 39.4. the patient had a urinary tract infection on admission. radiology data: a head ct scan showed a cerebellar infarct and subarachnoid bleed on the left and in the basal cisterns. hospital course: the patient was admitted to the medical service with the neurosurgery service consulting. she had an inr of 1.6 and was transfused with two units of fresh frozen plasma. on the morning after admission, the patient was found to be lethargic and not following commands. a head ct scan showed an increase in the size of the blood clot in the posterior fossa. the patient was transferred to the neurosurgery service. her inr was corrected down to 1.2. neurologically, the patient's mri/mra scan on showed enlarged ventricles. the patient had a ventricular drain placed without complications. ct angiography and mri were negative for the presence of an aneurysm. neurologically, the patient did not open her eyes and withdrew all extremities, left greater than right. her upper extremities moved spontaneously and she was not following commands. the ventricular drain was removed on . the patient neurologically continued to have no eye opening, no following commands, withdrawing to pain in all four extremities and grimacing and moaning with pain. she had a peg tube placed on without complications. the patient's vital signs have remained stable. she has been afebrile. she has been evaluated for rehabilitation and is awaiting a rehabilitation bed. discharge medications: promote with fiber 55 cc/hr. zantac 150 mg q.d. nph 4 units q.a.m. and 4 units q.p.m. lopressor 50 mg per peg tube b.i.d. hydralazine 10 mg per peg tube every six hours. colace elixir 100 mg per peg tube b.i.d. condition on discharge: vital signs have remained stable and the patient has been afebrile. disposition: the patient is ready for discharge to rehabilitation follow up: the patient is to follow up with dr. in four weeks' time. , m.d. dictated by: medquist36 procedure: enteral infusion of concentrated nutritional substances percutaneous [endoscopic] gastrostomy [peg] intravascular imaging of intrathoracic vessels diagnoses: urinary tract infection, site not specified unspecified essential hypertension atrial fibrillation other and unspecified intracranial hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness unspecified fall other persistent mental disorders due to conditions classified elsewhere subarachnoid hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness 

Answer: The patient is high likely exposed to