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: mr. was discharged on his home meds, except for nifedipine and darvocet since he was started on metoprolol and percocet here. he is instructed to wean off of his amiodarone in 5 days which will be . discharge disposition: extended care facility: roscommon md procedure: other total gastrectomy other enterostomy enteral infusion of concentrated nutritional substances laparoscopy diagnoses: esophageal reflux unspecified pleural effusion diabetes mellitus without mention of complication, type ii or unspecified type, not stated as uncontrolled unspecified acquired hypothyroidism hypertensive chronic kidney disease, unspecified, with chronic kidney disease stage i through stage iv, or unspecified gout, unspecified atrial fibrillation asthma, unspecified type, unspecified atrial flutter chronic kidney disease, unspecified other and unspecified hyperlipidemia mononeuritis of unspecified site malignant neoplasm of cardia dyskinesia of esophagus background retinopathy, unspecified 

Answer: The patient is high likely exposed to