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: penicillins / oxycontin attending: addendum: transfer to rehabilitation delayed for hypertension. appeared that some degree of hypertension was anxiety related, but also had had some antihypertensives held for acute stroke. increased sotalol to baseline dose of 80 and resumed lisinopril 40mg daily. patient's blood pressure responded appropriately and had sbp 150s prior to discharge. no other events during his additional 24 hr stay. past medical history: -atrial fibrillation (has not had this in quite some time, per patient. cardiologist is dr. of .) -hypertension -dyslipidemia -coronary artery disease -s/p mitral valve replacement -chronic lumbar spine problems, s/p disc repair (fusion) -gerd -kidney disease, unspecified -s/p turp -s/p left ear surgery -left knee fracture with associated sensory disturbances below the left knee discharge medications: 1. acetaminophen 325 mg tablet sig: 1-2 tablets po q6h prn as needed for pain or fever. 2. simvastatin 10 mg tablet sig: two (2) tablet po daily (daily). 3. aspirin 325 mg tablet sig: one (1) tablet po daily (daily): to be stopped when inr therapeutic on coumadin. 4. aspirin please stop patient's aspirin when inr becomes therapeutic to on coumadin. 5. pantoprazole 40 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po q24h (every 24 hours). 6. fenofibrate micronized 145 mg tablet sig: one (1) tablet po daily (). 7. docusate sodium 100 mg tablet sig: one (1) tablet po bid (2 times a day). 8. senna 8.6 mg tablet sig: 1-2 tablets po bid (2 times a day) as needed for constipation. 9. bisacodyl 5 mg tablet, delayed release (e.c.) sig: two (2) tablet, delayed release (e.c.) po daily (daily) as needed for constipation. 10. calcium carbonate 500 mg tablet, chewable sig: one (1) tablet, chewable po bid (2 times a day). 11. cholecalciferol (vitamin d3) 400 unit tablet sig: one (1) tablet po daily (daily). 12. warfarin 2 mg tablet sig: two (2) tablet po qhs (once a day (at bedtime)): titrate for goal inr of . 13. ondansetron hcl (pf) 4 mg/2 ml solution sig: one (1) injection q8h (every 8 hours) as needed for nausea: prn n/v. 14. prochlorperazine edisylate 5 mg/ml solution sig: one (1) injection q6 hrs prn as needed: ha or n/v. 15. sotalol 80 mg tablet sig: one (1) tablet po bid (2 times a day). 16. lisinopril 20 mg tablet sig: two (2) tablet po daily (daily). 17. medications patient will need to be gradually restarted on lopressor 100 , and norvasc 10 daily. these were held briefly for his stroke, but can now be resumed should his pressures tolerate. discharge disposition: extended care facility: hills md, procedure: diagnostic ultrasound of heart diagnoses: coronary atherosclerosis of native coronary artery esophageal reflux unspecified essential hypertension atrial fibrillation heart valve replaced by other means cerebral artery occlusion, unspecified with cerebral infarction cerebral atherosclerosis 

Answer: The patient is high likely exposed to