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: this 70-year-old male was found down while plugging in a new telephone. ems were called by his companion. the patient was unresponsive, pulseless, epinephrine was given x3 along with atropine. pulse returned in rate of 40s to 50s. blood pressure was 70 palpable. the patient was intubated at scene and was down for 5 to 10 minutes. past medical history: none. past surgical history: hemorrhoidectomy. medications: none. allergies: no known drug allergies. social history: the patient smoked 1 to 2 packs per day. physical examination pulse was 116, blood pressure 140/80, he was intubated. the patient was unresponsive, pupils were 2 to 4 trace reactive, minimal rotation of right upper extremity, to painful stimulation no withdraw in bilateral lower extremities. hematocrit was 44, white count 16, platelets 193, coags 13.3, 26.3 and 1.2. sodium 144, potassium 3.1, chloride 106, bicarb 23, bun 16, creatinine 1.3 and glucose 344. head ct showed a large subarachnoid bleed including blood in the fissures around the pons, mid brain and minimal blood in the ventricles, no obvious focus of interparenchymal blood. ct of the head showed a 7 mm anterior cerebral aneurysm. the patient was admitted to the neurosurgery service, started on nimodipine 60 mg q4 hours and nipride drip to keep his blood pressure less than 130. he was loaded with dilantin 1 gram and then 100 mg t.i.d., started on zantac 150 mg, ventriculostomy catheter was placed for icp measurement and drainage, it was placed at 20 cm above the tragus. ancef was given 1 gram for prophylaxis of the vent drain. the patient was placed in the icu with q1 hour neuro checks. the next morning, , the patient's pupils were 2 and reactive, trace movement in the upper extremities to painful stimuli, bilateral lower extremities had no movement, no corneal reflexes bilaterally, positive gag reflex. the drain was placed down to 15 mm of water. dr. saw the patient later in the day and discussed with the patient's family and his companion that the patient had suffered a grave neurologic injury. he had a grade 5 subarachnoid hemorrhage and did not improve at all with ventriculostomy drain. he had a very poor chance for recovery. after discussion the family decided to make the patient comfort measures only. he was extubated and started on a morphine drip. he died peacefully at 22:30 hours. , m.d. dictated by: medquist36 procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours intravascular imaging of intrathoracic vessels diagnoses: subarachnoid hemorrhage cerebral aneurysm, nonruptured cardiac arrest 

Answer: The patient is high likely exposed to