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: an 82-year-old male with history of atrial fibrillation on transferred from outside hospital status post unwitnessed fall, presumably from standing position at approximately 10 a.m. on day of admission. patient was reportedly conscious at the scene, oriented x2 without recollection of event. patient had progressive deterioration of mental status at the outside hospital with vomiting (bright read hematemesis). inr was 5.2 at the outside hospital; patient received 2 units of ffp. patient was intubated for airway protection and transferred to . ct there showed a 2.8 cm left subdural hematoma, several intraparenchymal hemorrhages in the frontal lobes, pontine hemorrhage with hypodensity of brain stem. midline shift with ablation of left lateral ventricle and entrapment of the right lateral ventricle, tonsillar herniation were noted. patient was evaluated by trauma, neurosurgery, and neurology services. the extent of the neurologic injury was felt to preclude surgical intervention at this time. patient had bright red blood on nasogastric lavage in the emergency department. past medical history: 1. cva and tia at unknown times. 2. copd. 3. cad status post a bypass in . 4. anemia. 5. chronic renal insufficiency. 6. atrial fibrillation. medications on admission: 1. coumadin 2.5 mg p.o. q.d. 2. zestril. 3. vitamin e. 4. digoxin 0.125 mg p.o. q.d. 5. vitamin b12. allergies: no known drug allergies. physical exam on admission: vital signs: temperature 96.4, pulse 82, blood pressure 167/72, respirations 20. patient was on fimv with pressure support, tidal volume of 600, rate 14, pressure support 5, peep 5, fio2 100. general: patient intubated, unresponsive. heent: left periauricular hematoma, head laceration with overlying gauze, blood soaked. pupils at 7 mm, equal, nonreactive to light. no corneal reflex noted. neck brace in place. no lymphadenopathy. cardiac: regular, rate, and rhythm, normal s1, s2, with a 2/6 systolic murmur at the apex. pulmonary: coarse breath sounds bilaterally with no wheezes, rubs, or crackles noted. abdomen: normoactive bowel sounds, concave, soft, no masses. extremities: cool with no cyanosis and no edema. neurologic: no response to voice. no response to sternal rub or pain in upper extremities bilaterally. pupils 7 mm, equal, and fixed, with no reaction to light. no gag elicited. no spontaneous movement. trouble flexion of legs bilaterally and response to stimulation of legs. toes are upgoing bilaterally. laboratory studies on admission: white blood cell count 25.5, polys 91.8, bands 0, lymphocytes 4.3, monocytes 3.7, eosinophils 0.1, basos 0.1, hematocrit 25.3. platelets 267. sodium 140, potassium 3.0, chloride 108, bicarbonate 21, bun 22, creatinine 0.9, glucose 285. alkaline phosphatase 129, calcium 7.1, phosphorus 3.5, magnesium 1.8. ck 85 with a troponin of less than 0.01. pt 17.7, inr 2.0, ptt 34.6. chest x-ray: nasogastric tube at the ge junction, et in good position. no focal consolidations, chf, or fractures noted. ap pelvis: degenerative changes in the lower lumbar spine with osteopenic osseous structures. ekg: normal sinus rhythm at 71 beats per minute with normal axis. qrs 0.13 seconds, p-r 0.142 seconds, qtc 0.443, sloping depressions in ii, iii, and avf, and t-wave inversions in v1 through v3, and depressions in v4 through v6. summary of hospital course: as this male had evidence of intracranial hemorrhage with herniation status post fall, his health care proxy was . she requested that he receive comfort oriented care until the family arrived from city. she stated that she wanted no pressors, cardiac resuscitation, or invasive procedures. she understood that the patient might not survive until she arrived. the patient was continued on the ventilator at the settings given above until the family arrived from city. shortly after arrival, the health care proxy along with the rest of her family decided to withdrawal ventilatory support. approximately 15 minutes after extubation, patient went into asystole. his pupils remained fixed at 7 mm and nonreactive, he was unresponsive to sternal rub. there was no spontaneous ventilation and no heart sounds were heard while auscultating for five minutes. time of death: 11:45 p.m. . case was reported to the medical examiner's office, who accepted the case. family was present at time of death and was informed regarding the forthcoming medical examiner's autopsy. , m.d. dictated by: medquist36 procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours insertion of endotracheal tube diagnoses: chronic airway obstruction, not elsewhere classified atrial fibrillation unspecified fall peripheral vascular disease, unspecified acute respiratory failure long-term (current) use of anticoagulants hemorrhage of gastrointestinal tract, unspecified subdural hemorrhage following injury without mention of open intracranial wound, with prolonged [more than 24 hours] loss of consciousness without return to pre-existing conscious level 

Answer: The patient is high likely exposed to