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 83 year old woman transferred from hospital with bilateral acute subdural hematomas. the patient apparently was seated on the side of her bed at home the night before admission and leaned forward to remove her shoes and fell forward off the bed and onto the floor. unclear if there was any loss of consciousness. the patient refused to seek medical attention at that time but subsequently at the urging of the patient's daughter she ambulated into emergency department for medical attention. head ct there showed the above bilateral acute subdural hematomas with no evidence of skull fracture and the patient was transferred to in stable condition for further management. past medical history: hypertension coronary artery disease. past surgical history: coronary angioplasty and stent. medications on admission: 1. potassium. 2. norvasc. 3. lasix. 4. iron. 5. aspirin. allergies: the patient has an allergy to sulfa. family history: noncontributory. physical examination: her temperature was 98.8, heart rate 65, blood pressure 182/76, respiratory rate 20, oxygen saturation 100 percent in room air. the patient was awake, alert and oriented times three and in no acute distress, neurologically moving all four extremities, no focal deficits. gcs was 15. head, eyes, ears, nose and throat - the pupils are equal, round and reactive to light and accommodation, four down to three millimeters. she had bilateral raccoon eyes. she had oromaxillofacial injuries. she had no hemotympanum. neck - cervical collar was intact. no spinous tenderness. back - no step-off. no tenderness in the thoracolumbosacral spine. hospital course: the patient was seen by neurosurgery, recommended admitting the patient to the intensive care unit for close neurologic observation and repeating a head ct the following day. the patient was assessed by dr. the following day and dr. recommended close neurologic monitoring and no surgical intervention at that time. repeat head ct remained stable with no midline shift or mass effect from the subdural hematomas and the patient's cervical spine was cleared. dictation ended , procedure: venous catheterization, not elsewhere classified continuous invasive mechanical ventilation for 96 consecutive hours or more incision of cerebral meninges insertion of endotracheal tube interruption of the vena cava enteral infusion of concentrated nutritional substances other gastroenterostomy without gastrectomy transfusion of packed cells diagnoses: pneumonia, organism unspecified congestive heart failure, unspecified unspecified essential hypertension coronary atherosclerosis of unspecified type of vessel, native or graft unspecified fall percutaneous transluminal coronary angioplasty status acute respiratory failure subdural hemorrhage following injury without mention of open intracranial wound, with no loss of consciousness 

Answer: The patient is high likely exposed to