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: pt is a year old woman, no known allergies. history limited. positive for pacemaker, htn, arthritis. lives with full-time caregiver but independent in most adls. admitted post rt sdh, following witnessed fall backwards down 3 stairs. brief loc, gcs 15 initially, then became combative and confused so intubated in transit to . imaging: rt sdh. main issues overnight: transient episodes of hypotension to sbp in high 80s, requiring fluid boluses. on exam: resp: chest clear, productive cough. occasionally breathing above set resps in assist/control. a-line inserted and weaning fi02 accordingly. hemodynamics: monitoring in paced rhythm with occasional pvcs. goal sbp< 130. procedure: continuous invasive mechanical ventilation for less than 96 consecutive hours venous catheterization, not elsewhere classified insertion of endotracheal tube enteral infusion of concentrated nutritional substances arterial catheterization closure of skin and subcutaneous tissue of other sites transfusion of other serum diagnoses: unspecified essential hypertension open wound of scalp, without mention of complication hypotension, unspecified pneumonitis due to inhalation of food or vomitus accidental fall on or from other stairs or steps cardiac pacemaker in situ subarachnoid hemorrhage following injury without mention of open intracranial wound, with brief [less than one hour] loss of consciousness hip joint replacement 

Answer: The patient is high likely exposed to