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: mr. is an 81-year-old man on coumadin for a history of dvt and pe who ambulated to hospital early in the day on for medication refills. at the hospital, he began to have acute onset of visual disturbances and headache. a head ct was done at this time revealing a new left cerebellar bleed. the patient rapidly deteriorated at with posturing on examination and he was immediately intubated to maintain airway support and sent via to the emergency room. the patient was seen by neurosurgery in the emergency room where a repeat head ct showed a large left cerebellar hemorrhage with rupture into the subdural space and upward herniation of the vermis resulting in effacement of the fourth ventricle. the decision was made to take the patient urgently to the operating room at that time. physical examination: vital signs: temperature 97.7, pulse 70, pressure 100/43, respiratory rate 12, saturating 100 percent on the ventilator. neurologic: the pupils were pinpoint, 1.5 mm, nonreactive. right corneal reflex greater than left corneal reflex. left upper extremity: flexion only to 45 degrees to pain, right upper extremity with mild internal rotation. lower extremities withdrawal, left greater than right, to pain. bilateral toes down. no clonus. laboratory data: on admission, white count 7.1, crit 30.6, platelets 222,000. chemistry panel revealed a sodium of 140, potassium 3.8, chloride 104, bicarbonate 24, bun 14, creatinine 0.6, glucose 126, calcium 9.3, phosphorus 3.4, magnesium 1.7. coagulations: inr of 2.4. hospital course: head ct on admission revealed a large left cerebellar bleed with upper herniation of the vermis and effacement of the fourth ventricle. additionally, the patient was on coumadin for dvt and pe and was found to have an inr of 2.4 on admission. the decision after discussion with the chief resident and attending was to take the patient immediately to the operating room for decompression of the cerebellar bleed and he was started on an a-line, transfused ffp to reduce his inr and he was given factor vii preoperatively for stabilization of his anticoagulative state. the patient went to the operating room where he received an occipital craniotomy for decompression and removal of the left cerebellar bleed. the operation went well without any complications. for further information, please see the operative report dictated on that day by dr. . postoperatively, the patient was transferred to the icu and remained on ventilator support. after returning to the icu, a ventricular drain was placed to prevent any hydrocephalus, and the drain was initially set at 18 cm. the patient was continued on oxacillin for his ventricular drain. he was continued on dilantin and mannitol as well as decadron. the patient's neurologic examination after the surgery off sedation was minimally improved from his preoperative examination with minimal responsiveness, and a small amount of flexion of the left upper extremity and lower extremities withdrawal to pain. on postoperative day number one, the patient received a cta of his head which revealed no aneurysm or subdural bleed. he was continued on dilantin and restarted on phenobarbital for seizure prophylaxis at this time. on postoperative day number two, the patient was found to be less responsive than his previous examination and was found to have pinpoint pupils. he was given narcan without any success and he was sent for a stat head ct which showed no interval change in the size of his cerebellar hemorrhage. his medical management was optimized and he was given ffp as necessary to keep his inr less than 1.3, his crit was maintained above 30 and his platelets were maintained above 100. the patient continued to be ventilator-dependent and was continued on assist control ventilator support. on postoperative day number three, the patient was found to have no improvement in his neurological examination. once again, consisted of a waxing and , minimal response to commands. his mannitol and decadron doses were decreased at this time. on postoperative day number four, the patient's neurologic status was found to be unchanged and he was sent for an mri which revealed no change in the prior cerebellar hemorrhage and upward tentorial herniation, without any evidence of new infarctions or hemorrhage. there was a concern that the patient may have aspirated while undergoing the mri and he was initially started on flagyl and zosyn for broad antibiotic coverage. on postoperative day number five, the patient received an eeg which revealed no evidence of seizures and diffuse slowing, left greater than right. at this time, it was clear that on the patient's neurological examination, the patient was largely unresponsive without following commands, and that he would intermittently demonstrate the ability to flex his left upper extremity to 45 degrees during painful stimulus as well as intermittent withdrawal to pain, left greater than right in the lower extremities. on postoperative day number six, the discussion between the neurosurgical team and icu team was that the patient for further care would need a tracheostomy tube as he was completely ventilator dependent and that he would also need a feeding tube for enteral nutrition. long discussions were held with the family which culminated in a family meeting held on . at the family meeting, the family reiterated that the patient's desire was not to be held on a ventilator and that he would not want a tracheostomy, peg, or continued life support or long-term care in a rehabilitation or a nursing home. they were aware that his neurologic status was poor and they had stressed to the teams that he was a very independent person and would not want to be maintained at his current poor function. the decision was made during the family meeting time which was attended by the neurosurgical team, the icu team, and the icu attending, to make the patient cmo, and this was agreed upon by all family members at the family meeting. the patient was made cmo after the meeting. he was extubated and he quickly expired at this time. the patient was pronounced dead on at 1:45 p.m. by standard protocol. condition on discharge: expired. discharge status: expired. icu attending: , procedure: venous catheterization, not elsewhere classified continuous invasive mechanical ventilation for 96 consecutive hours or more insertion of endotracheal tube intravascular imaging of intrathoracic vessels arterial catheterization other incision of brain transfusion of packed cells transfusion of other serum transfusion of platelets diagnoses: unspecified essential hypertension other convulsions intracerebral hemorrhage long-term (current) use of anticoagulants 

Answer: The patient is high likely exposed to