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: allergies: patient recorded as having no known allergies to drugs attending: addendum: just prior to discharge, the patient complained of some mild lightheadedness on standing. orthostasis was noted on bp measurements and she was given a small fluid bolus and further po intake was encouraged. she stayed overnight for monitoring and was feeling well and eating well the next morning, no longer orthostatic, and thus thought safe for discharge to rehab. discharge disposition: extended care facility: center - md procedure: cholecystectomy diagnoses: esophageal reflux unspecified acquired hypothyroidism atrial fibrillation unspecified transient mental disorder in conditions classified elsewhere personal history of other malignant neoplasm of skin calculus of gallbladder with other cholecystitis, without mention of obstruction other specified surgical operations and procedures causing abnormal patient reaction, or later complication, without mention of misadventure at time of operation iatrogenic pulmonary embolism and infarction calculus of gallbladder with acute cholecystitis, without mention of obstruction laparoscopic surgical procedure converted to open procedure personal history of peptic ulcer disease sicca syndrome 

Answer: The patient is high likely exposed to