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: levofloxacin / codeine attending: addendum: cardiology were consulted for patient's atrial fibrillation with with ventricular response, but it was decided that coumadin should not be restarted at this time because of the patient's previous history of gastro-intestinal bleed (presumably from diverticulosis according to her health-care proxi--grand-daughter )). attempts to contact dr. (pcp) and dr. unsuccessful, and a message was left. the clinic's nurse returned the call and she said that she found no records of coumadin given and that both doctors be notified of the situation. discharge disposition: extended care facility: life care center of md procedure: other enterostomy enteral infusion of concentrated nutritional substances transfusion of packed cells other gastrostomy suture of laceration of esophagus diagnoses: pneumonia, organism unspecified unspecified pleural effusion congestive heart failure, unspecified unspecified essential hypertension diabetes mellitus without mention of complication, type ii or unspecified type, not stated as uncontrolled candidiasis of other urogenital sites chronic airway obstruction, not elsewhere classified atrial fibrillation aortocoronary bypass status accidental puncture or laceration during a procedure, not elsewhere classified rheumatoid arthritis stricture of artery perforation of esophagus diaphragmatic hernia with obstruction reflux esophagitis 

Answer: The patient is high likely exposed to