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: discharge diagnoses updated. discharge disposition: home with service facility: caretenders discharge diagnosis: anemia gi bleed likely due to duodenal ulcer and avms chronic diastolic heart failure 3cm aaa cad (lm 30%, lcx 30%, rca 60%) as htn copd prior tia deafness appy hysterectomy md procedure: other endoscopy of small intestine other endoscopy of small intestine colonoscopy diagnoses: coronary atherosclerosis of native coronary artery congestive heart failure, unspecified unspecified essential hypertension iron deficiency anemia secondary to blood loss (chronic) aortic valve disorders other emphysema chronic or unspecified duodenal ulcer with hemorrhage, without mention of obstruction abdominal aneurysm without mention of rupture surgical or other procedure not carried out because of contraindication chronic diastolic heart failure angiodysplasia of stomach and duodenum with hemorrhage 

Answer: The patient is high likely exposed to