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: over the course of the day, her symptoms improved and she became more alert and conversive. she was placed on sitter precautions and observed for 24 hours surrounding the events. she was then taken off a sitter on and discharged to rehabilitation with no change in her medications or plans at that time. please see the previous discharge note for summaries of her condition on discharge, discharge status, discharge diagnoses, and discharge medications, as well as follow-up plans. , m.d. dictated by: medquist36 procedure: non-invasive mechanical ventilation diagnoses: acidosis mitral valve disorders congestive heart failure, unspecified acute kidney failure, unspecified unspecified acquired hypothyroidism atrial fibrillation depressive disorder, not elsewhere classified alkalosis other emphysema 

Answer: The patient is high likely exposed to