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: coronary artery disease. congestive heart failure with an ef of 40 percent, moderate mr. . chronic renal insufficiency. allergies: no known drug allergies. medications: 1. senna for constipation. 2. furosemide 40 mg p.o. b.i.d. 3. hydralazine 25 mg p.o. t.i.d., hold for bp less than 110 or pulse less than 60. 4. metoprolol 25 mg p.o. t.i.d., hold for bp less than 100 or pulse less than 60. 5. finasteride 5 mg p.o. q.d. 6. terazosin 1 mg p.o. h.s. 7. alendronate 5 mg p.o. q.d. 8. isosorbide dinitrate 10 mg p.o. t.i.d. 9. percocet p.r.n. 10. colace p.r.n. discharge status: discharged to extended care facility. discharge instructions: monitor for the following: fevers, nausea, chills and inability to tolerate food. if any of these occur, please contact a physician . discharge instructions include frequent ambulation and follow up with dr. in 1 week. he should get a repeat nephrostogram in another 3-4 days approximately on or . discharge condition: discharge condition is good, afebrile, tolerated regular diet. pain well controlled with oral medications, but requiring assistance for ambulation. , procedure: venous catheterization, not elsewhere classified closed [endoscopic] biopsy of bronchus ureteral catheterization transfusion of packed cells percutaneous pyelogram ureteroneocystostomy partial ureterectomy diagnoses: coronary atherosclerosis of native coronary artery mitral valve disorders congestive heart failure, unspecified unspecified essential hypertension pulmonary collapse old myocardial infarction unspecified disorder of kidney and ureter malignant neoplasm of ureter 

Answer: The patient is high likely exposed to