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: past medical history: 1. atrial fibrillation, status post dcv. 2. hypothyroidism. admission medications: 1. amiodarone 50. 2. synthroid 0.5. 3. atenolol 12.5 once a day. 4. hydrochlorothiazide once a day. allergies: the patient has no known drug allergies. physical examination on admission: vital signs: afebrile, 98, pulse 74, blood pressure 100/80, respiratory rate 18, saturating 99% on room air. general: he was in no apparent distress but he is scoliotic. lungs: clear to auscultation bilaterally with decreased breath sounds on the right. heart: regular rate and rhythm. normal s1, s2. positive iii/vi holosystolic murmur. abdomen: positive bowel sounds, soft, nontender, nondistended. guaiac negative. extremities: negative clubbing, cyanosis or edema. pertinent laboratory data on admission: sodium 127, chloride 88, hematocrit 39.0, white count 7.6. ck 142, mb 17, mb index 12, troponin 5.2. ekg revealed normal right axis intervals, st elevations in v1. chest x-ray revealed scoliosis without cardiopulmonary process. echocardiogram from revealed that he had aortic stenosis and regurgitation with mitral regurgitation. hospital course: the patient was admitted with a mi. the patient had a troponin maximum of greater than 50 and a ck maximum of 1,042. the patient was taken to the catheterization laboratory where had rca 100% stenosis, lad 70% stenosis, and circumflex 40% stenosis. they stented the lad. the patient was on aspirin, plavix, and lipitor. the patient was then monitored for three days on the telemetry unit, at which point he was found to have an episode of hypotension and v-tach. the patient was transferred to the unit for loading with amiodarone because the patient has a history of decreased blood pressure in the setting of amiodarone. the patient tolerated the amiodarone extremely well and was transferred to the floor and continued on telemetry with no further episodes. fluids, electrolytes, and nutrition: the patient was noted to have hyponatremia that did not respond to fluid restriction. the patient was started on lasix, at which point the sodium continued to rise. the patient's lowest sodium was 119. at discharge, the patient had a sodium of 124. the patient had close renal follow-up after this day to continue to monitor the sodium. the sodium was on the way up during the stay. the patient's urine osms in this setting were 541 on on lasix. gastrointestinal: the patient continued his protonix p.o. b.i.d. endocrine: the patient continued his synthroid 50 micrograms p.o. q.d. discharge diagnosis: myocardial infarction. discharges status: stable. medications at discharge: 1. lasix 10 mg p.o. q.d. 2. lisinopril 10 mg p.o. q.d. 3. amiodarone 400 mg p.o. q.d. 4. plavix 75 mg p.o. q.d. for 30 days. 5. lipitor 10 mg p.o. q.d. 6. synthroid 50 micrograms p.o. q.d. 7. aspirin 325 mg p.o. q.d. 8. ambien p.r.n. 9. tylenol p.r.n. 10. neutra-phos one tablet b.i.d. 11. calcium carbonate 500 mg p.o. t.i.d. 12. iron 325 mg p.o. q.d. 13. magnesium oxide 400 mg p.o. b.i.d. 14. pantoprazole 40 mg p.o. b.i.d. , m.d. dictated by: medquist36 procedure: insertion of non-drug-eluting coronary artery stent(s) combined right and left heart cardiac catheterization coronary arteriography using two catheters angiocardiography of left heart structures injection or infusion of platelet inhibitor diagnoses: subendocardial infarction, initial episode of care coronary atherosclerosis of native coronary artery unspecified acquired hypothyroidism atrial fibrillation paroxysmal ventricular tachycardia cachexia cardiac pacemaker in situ other disorders of neurohypophysis 

Answer: The patient is high likely exposed to