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: discharge status: the patient is discharged to a rehabilitation facility. discharge diagnoses: three-vessel coronary artery disease. congestive heart failure. gastrointestinal bleed. status post cerebrovascular accident. depression. helicobacter pylori positive. superficial thrombophlebitis. discharge medications: 1. aspirin 325 mg p.o. q day. 2. toprol-xl 200 mg p.o. q day. 3. lisinopril 40 mg p.o. q day. 4. atorvastatin 40 mg p.o. q day. 5. pantoprazole 40 mg p.o. b.i.d. 6. keflex 500 mg p.o. q six hours times one week. 7. mirtazapine 50 mg p.o. q h.s. 8. olanzapine 2.5 mg p.o. q h.s. 9. nortriptyline 100 mg p.o. q h.s. 10. clonazepam 0.5 mg p.o. t.i.d. p.r.n. follow up: the patient will be followed by the physicians at the rehabilitation facility. he has a follow-up appointment scheduled with cardiac , , m.d., on at 4:00 p.m. he is instructed to contact his primary care physician to schedule follow-up appointment within 1-2 weeks after discharge. as the patient has been started on a cholesterol lowering medication during this hospitalization, he will need a blood test in months to look for possible muscle or liver side effects. he is also encouraged to discuss treatment for his helicobacter pylori. the gastrointestinal consult service recommended two weeks of amoxicillin, metronidazole and pantoprazole b.i.d. this treatment should be considered after the patient finishes his treatment for superficial thrombophlebitis. , procedure: other endoscopy of small intestine diagnostic ultrasound of heart diagnoses: coronary atherosclerosis of native coronary artery congestive heart failure, unspecified peripheral vascular disease, unspecified depressive disorder, not elsewhere classified systolic heart failure, unspecified hemorrhage of gastrointestinal tract, unspecified acute myocardial infarction of unspecified site, initial episode of care phlebitis and thrombophlebitis of superficial veins of upper extremities helicobacter pylori [h. pylori] 

Answer: The patient is high likely exposed to