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: is an 83-year- old woman with a history of pulmonary embolism who was on coumadin who was status post a mechanical fall with loss of consciousness. the patient was taking out the garbage when she fell. she does not remember the incident but was found by a neighbor and brought to . on examination, she was found to have a small left subdural hematoma and an inr of 2.9, as well as a left forehead laceration. past medical history: positive for congestive heart failure, hypertension, parkinson's, stroke and pulmonary embolism. medications on admission: coumadin, lasix, spironolactone, mirapex, sinemet, ocuvite and xalatan. allergies: no known drug allergies. review of systems: she denied any visual changes, speech changes, chest pain, shortness of breath, nausea, vomiting, diarrhea, bowel or bladder changes. physical examination: temperature 96.8, blood pressure 138/61, heart rate 83, respiratory rate 18 with 100 percent saturation on room air. she was alert and oriented times three. speech was fluent. she was appropriate. she followed commands. naming and repetition were intact. extraocular movements were intact. pupils were four to two bilaterally and brisk. face was symmetric. tongue was midline. she had equal palate elevation. motor exam showed her to be bilaterally in the upper and lower extremities. sensation was grossly intact bilaterally. toes were downgoing bilaterally. reflexes were two plus bilaterally, biceps one plus at brachioradialis, one plus at knee and ankle. laboratory data: at the time of admission, sodium 139, potassium 4.6, chloride 102, bicarbonate 28, bun 38, creatinine 1.1, glucose 104, white blood cell count 5.1, hematocrit 37.1, platelets 233, pt 21.3, ptt 34.0 and inr of 2.9. cks were 83 and troponin was less than 0.01. ct scan did show a left convexity, small subdural hematoma and chronic small vessel disease. hospital course: she was admitted to neurosurgery in the neurology surgical intensive care unit. she was given fresh frozen plasma to reverse her inr with a goal to be less than 1.3. her systolic blood pressure was maintained at less than 140s. she was monitored with every one hour neurologic checks. she was also seen in evaluation by the trauma team who cleared her cervical spine both by ct scan and clinically. it was also requested that she be seen by hematology for question of an inferior vena cava filter now that she could no longer have coumadin. as her pulmonary embolism was greater than six years ago, they feel that she was adequately treated and did not need an inferior vena cava filter or further coumadin treatment. they did recommend subcutaneous heparin for deep venous thrombosis prophylaxis which was started. she was followed with repeat head cts which were stable. she was found to have a hematocrit drop to 26.4 on and did receive two units of packed red blood cells for this. a post transfusion hematocrit came up to 31.4 and remained stable. she continued to do well and was transferred to the floor on . she was seen by both physical therapy and occupational therapy to assess need for possible rehabilitation placement before returning home. plans are unknown for discharge. an addendum will be dictated. , procedure: linear repair of laceration of eyelid or eyebrow diagnoses: congestive heart failure, unspecified unspecified essential hypertension unspecified fall open wound of forehead, without mention of complication paralysis agitans personal history of other diseases of circulatory system long-term (current) use of anticoagulants subdural hemorrhage following injury without mention of open intracranial wound, with loss of consciousness of unspecified duration 

Answer: The patient is high likely exposed to