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: no known allergies / adverse drug reactions attending: chief complaint: headache/vision loss major surgical or invasive procedure: cerebral angiogram with embolization of the av fistula history of present illness: 82m who was in his usual state of health until experiencing a sudden onset of headache and some vision "loss." he was brought to an osh where a head ct showed a r iph. he was transferred to er for a neurosurgical evaluation. the patient denies any trauma. he denies any coumadin or plavix, but reports taking asa 81mg daily. past medical history: htn, high cholesterol, r thigh tumor resected in , total left hip replacement in , ? old infarct vs. vascular anomaly previously seen on imaging years ago. social history: retired business man. married, lives with wife. nearby. tobacco, no etoh, no recreational drugs family history: non-contributory physical exam: physical exam: o: t: 96.7 bp: 155/77 hr: 60 gen: wd/wn, comfortable, nad. heent: normocephalic extrem: warm and well-perfused. neuro: mental status: awake and alert, cooperative with exam, normal affect. orientation: oriented to person, place, and date. recall: able to name current president. language: speech fluent with good comprehension and repetition. naming intact. no dysarthria or paraphasic errors. cranial nerves: i: not tested ii: pupils equally round and reactive to light, 3 to 2 mm bilaterally. l visual field cut. iii, iv, vi: extraocular movements intact bilaterally without nystagmus. v, vii: facial strength and sensation intact, -labial flattening. viii: hearing intact to voice. ix, x: palatal elevation symmetrical. : sternocleidomastoid and trapezius normal bilaterally. xii: tongue midline without fasciculations. motor: normal bulk and tone bilaterally. no abnormal movements, tremors. strength full power throughout. no pronator drift sensation: intact to light touch coordination: normal on finger-nose-finger- with deficit on l secondary to visual field cut upon discharge: alert/oriented. left visual field cut, left drift, left -labial flattening, right groin intact. mae pertinent results: ct head : large r parietal-occipital iph with a small assoc sdh. cta head : large parietal/occipital intraparenchymal hemorrhage measuring 5.1 by 2.5 cm and small subdural hematoma. 9 mm and 7 mm aneurysms off the right pca in the region of hemorrhage associated with a av fistula. cxr : findings: cardiac silhouette is enlarged and is accompanied by new pulmonary vascular engorgement and moderate pulmonary edema as well as new small pleural effusions. patchy opacities at the lung bases probably reflect dependent areas of pulmonary edema 07:15am blood wbc-8.1 rbc-3.85* hgb-13.5* hct-38.1* mcv-99* mch-35.0* mchc-35.3* rdw-13.1 plt ct-275 07:15am blood plt ct-275 07:15am blood pt-13.8* ptt-24.6 inr(pt)-1.2* 07:15am blood glucose-112* urean-17 creat-1.3* na-138 k-3.9 cl-104 hco3-25 angap-13 07:15am blood albumin-3.4* calcium-8.8 phos-2.7 mg-2.0 07:15am blood phenyto-8.3* 01:25am urine blood-sm nitrite-neg protein-tr glucose-neg ketone-neg bilirub-neg urobiln-2* ph-5.5 leuks-mod 11:00pm urine blood-neg nitrite-neg protein-neg glucose-tr ketone-neg bilirub-neg urobiln-neg ph-6.5 leuks-neg brief hospital course: 82m admitted with r iph, question of a underlying vascular anomaly. he was admitted to the neuro icu under neurosurgery. he was monitored closely overnight and on he underwent a cerebral angiogram and embolization of the av fistula. he remained stable in the icu and was transferred to the sdu on . he had a fever spike and a fever work-up was initiated. his ua was positive and he was started on cipro. a urine culture was sent but the results were contaminated by stool, patient had been treated since thus no further culture was sent. his cxr showed some pulmonary edema and received 10mg lasix with good effect. he received vancomycin for precaution of pneumonia, the cxr is unclear as there was a question of underlying pneumonia. patient responded well to abx and is being discharged on cipro po (started on ). he was discharged to rehab on . medications on admission: asa 81mg otherwise patient unable to name discharge medications: 1. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day). 2. famotidine 20 mg tablet sig: one (1) tablet po bid (2 times a day). 3. heparin (porcine) 5,000 unit/ml solution sig: one (1) injection tid (3 times a day). 4. dilantin infatabs 50 mg tablet, chewable sig: two (2) tablet, chewable po three times a day. 5. acetaminophen 325 mg tablet sig: two (2) tablet po q6h (every 6 hours) as needed for pain/fever. 6. bisacodyl 5 mg tablet, delayed release (e.c.) sig: two (2) tablet, delayed release (e.c.) po daily (daily) as needed for constipation. 7. dextromethorphan-guaifenesin 10-100 mg/5 ml syrup sig: five (5) ml po q6h (every 6 hours) as needed for cough. 8. cipro 500 mg tablet sig: one (1) tablet po twice a day for 10 days. discharge disposition: extended care facility: discharge diagnosis: right parietal-occipital iph right subdural hematoma cerebral av fistula with associated aneurysms left visual field deficit uti discharge condition: mental status: clear and coherent. level of consciousness: alert and interactive. activity status: ambulatory - requires assistance or aid (walker or cane). discharge instructions: general instructions ?????? take your pain medicine as prescribed. ?????? exercise should be limited to walking; no lifting, straining, or excessive bending. ?????? increase your intake of fluids and fiber, as narcotic pain medicine can cause constipation. we generally recommend taking an over the counter stool softener, such as docusate (colace) while taking narcotic pain medication. ?????? unless directed by your doctor, do not take any anti-inflammatory medicines such as motrin, aspirin, advil, or ibuprofen etc. ?????? if you were on a medication such as coumadin (warfarin), or plavix (clopidogrel), or aspirin prior to your injury, you may safely resume taking this only after receiving clearance from your neurosurgeon. ?????? if you have been prescribed dilantin (phenytoin) for anti-seizure medicine, take it as prescribed and follow up with laboratory blood drawing in one week. this can be drawn at your pcp??????s office, but please have the results faxed to . ?????? please continue treatment uti as prescribed. followup instructions: please follow-up with dr. in 4 weeks with a head cta w/recons. please call to make this appointment. you will need an updated bun/cre for this visit. procedure: arteriography of cerebral arteries endovascular (total) embolization or occlusion of head and neck vessels diagnoses: pure hypercholesterolemia urinary tract infection, site not specified unspecified essential hypertension coronary atherosclerosis of unspecified type of vessel, native or graft aortocoronary bypass status subarachnoid hemorrhage cerebral aneurysm, nonruptured cerebral edema unspecified disorder of kidney and ureter osteoarthrosis, unspecified whether generalized or localized, site unspecified cardiac pacemaker in situ pulmonary congestion and hypostasis subdural hemorrhage hip joint replacement visual field defect, unspecified 

Answer: The patient is high likely exposed to