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: chief complaint: transient arm/leg weakness major surgical or invasive procedure: 1. carotid stenting 2. femoral artery clot removal history of present illness: the patient is an 80 year old male with a history of afib on warfarin, cad s/p 3 mi's, pvd, and carotid stenosis s/p right carotid stenting now presenting with transient right arm and leg weakness. as per the patient, he was walking in the lobby of his wife's pcp when his right leg suddenly "gave-out" and he fell to the ground hitting the knee against a chair on the way down. he did not lose consciousness or experience any head ache or visual disturbance prior to or during the event. moreover, the patient states he's had episodes over the last 3-4 months were the right side of his body has felt weaker and has nearly fallen in the past. the last such episode occurred a few days prior to admission. when the patient told his wife's pcp, referred him to an osh er, from there they transferred him to for further management. past medical history: -htn -cad, with 2 cabg's in 85 and 97, 3 mi's -afib on coumadin with pacemaker -iddm with cri -chf with documented ef=25% -pvd s/p bypass grafts -aaa -?copd -carotid stenosis with stent placed in r carotid in , and "bad blockage " of left carotid, with no prior operation. social history: retired wholesale distributor, lives at home with wife, 35 pack year hx smoking, quit 35 yrs ago. no etoh, drug use family history: non-contributory physical exam: vitals: t=98.4 bp=120/84 p=72 r=18 general: well nourished, in no acute distress neck: supple, bilateral carotid bruits lungs: soft crackles on the right cv: rr; sysytolic murmur at apex abdomen: non-tender, non-distended, bowel sounds present ext: warm, no edema; faint dp pulses neurologic examination: mental status: awake and alert, cooperative with exam, normal affect oriented to person, place, month and president attention: can say months of year backward in 30 with 2 errors language: fluent, no dysarthria, no paraphasic errors, naming intact fund of knowledge normal registration: items, only able to recall with prompting at 15 minutes no apraxia, no neglect and writing intact cranial nerves: visual fields are full to confrontation. pupils equally round and reactive to light, 3 to 2 mm bilaterally. extraocular movements intact, no nystagmus. facial sensation equal bilaterally; mild lessening of right nlf, but good excursion . hearing intact to finger rub bilaterally. tongue midline, no fasciculations. sternocleidomastoid and trapezius normal bilaterally. motor: normal bulk and slight increased tone bilaterally slight right tremor d t b wf we fif ip gl q h af ae tf te right 4 4 4 5 5 4 4 4 4 4 4 4 4 4 4 left 4+4+4+5 5 4+ 4+ 4+ 4+ 4+4+4+ 4+ 4+ 4+ no pronator drift sensation: intact to light touch, pin-prick on all four extremities; extinction to dss on right reflexes: b t br pa pl right 2 2 2 2+ 2 left 2 2 2 2+ 2 grasp reflex absent toes were equivical coordination is slowed on finger-nose-finger on right, rapid alternating slowed on right gait was wider based, short steps, slow speed, unsteady pertinent results: cbc: 5.1/32.7/106 chem: 139/3.5 99/23 124/3.4 119 c/m/p: 8.7/2.9/6.3 coags: 22.3/41.8/3.3 head ct: areas of hypoattenuation in the left frontal lobe consistent with old infarct; periventricular white matter changes consistent with small vessel disease carotid us: findings of left internal carotid artery occlusion. of note, no prior studies available for comparison. ultrasound can not 100% accurate in differentiating between a 99% stenosis and an occlusion. clinical followup is warranted. on the right there is significant plaque with a 60-69% stenosis. echo: the left atrium is mildly dilated. the right atrium is moderately dilated. the left ventricular cavity is mildly dilated. overall left ventricular systolic function is severely depressed (ejection fraction 20%). the septum is akinetic. the inferior wall is severely hypokinetic. the remaining walls are hypokinetic. there is no thrombus seen in the left ventricle. right ventricular systolic function appears depressed. the number of aortic valve leaflets cannot be determined. the aortic valve leaflets are mildly thickened. there is mild aortic valve stenosis. no aortic regurgitation is seen. the mitral valve leaflets are moderately thickened. moderate to severe (3+) mitral regurgitation is seen. the tricuspid valve leaflets are mildly thickened. moderate tricuspid regurgitation is seen. there is moderate pulmonary artery systolic hypertension. there is no pericardial effusion. brief hospital course: the patient was admitted to the neurology service for management of a presumed tia episode. he underwent a stenting procedure on the right carotid artery several days into his admission which was performed successfully. he subsequently developed loss of his distal pulse in the right lower extremity and had to undergo an emergent surgical clot removal to restore pefusion and it was done successfully. over the remainder of the patient's admission on the neurology service his neurologic deficits improved to where he was less weak and more alert. he was discharged in stable condition. medications on admission: -coumadin -procrit -hydralazine -zocor 40 -flomax -lasix 80 qd -isosrbide 10 qd -neurontin 300 qd -metoprolol 50 -lantus -glipizide discharge medications: 1. simvastatin 40 mg tablet sig: one (1) tablet po qd (once a day). disp:*30 tablet(s)* refills:*2* 2. gabapentin 300 mg capsule sig: one (1) capsule po hs (at bedtime). 3. clopidogrel bisulfate 75 mg tablet sig: one (1) tablet po qd (once a day) for 300 days. disp:*30 tablet(s)* refills:*10* 4. furosemide 40 mg tablet sig: one (1) tablet po qd (once a day). 5. warfarin sodium 5 mg tablet sig: one (1) tablet po hs (at bedtime). disp:*14 tablet(s)* refills:*2* discharge disposition: home with service facility: community vna discharge diagnosis: 1. stroke 2. chf 3. htn discharge condition: stable, talking without difficulty, walking with assistance. discharge instructions: please return to nearest er if symptoms of weakness, dizziness, or difficulty speaking occur. please take medications as prescribed. you will need to have your inr followed closely while you are on the warfarin. followup instructions: provider: , surgery where: surgery date/time: 10:00 provider: , . an appointment has been made for you on at 1pm. provider: , . call to schedule appointment bp check with dr. on monday procedure: transfusion of packed cells diagnoses: diabetes mellitus without mention of complication, type ii or unspecified type, not stated as uncontrolled chronic airway obstruction, not elsewhere classified atrial fibrillation coronary atherosclerosis of unspecified type of vessel, native or graft aortocoronary bypass status arteriovenous fistula, acquired abdominal aneurysm without mention of rupture occlusion and stenosis of multiple and bilateral precerebral arteries without mention of cerebral infarction arterial embolism and thrombosis of lower extremity 

Answer: The patient is high likely exposed to