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: pulsation in abdomen for some time, without any associated symptoms. loosing weight over last year. major surgical or invasive procedure: resection repair of abdominal week aneurysm with 24 x 12 bifurcated aortobi-iliac graft. history of present illness: 76 y.o old male with hx of being aware of a pulsation in his abdomen for some time, with out any associated symptoms. he has been loosing weight. pt reiceved a ct scan. showed an aortic anuerysm. referd to dr. dr. for repair. past medical history: imi cabg ( nedh): lima to lad, svg to dlad, svg to d1, svg to om1,svg to om2 ett with myoview exercised 7 minutes 15 seconds . 96% phr. stopped d/t chest pain and ekg changes. 2mm inferior and anterolateral st depression. pain continued 6 minutes into recovery. + lv cavity dilatation with stress, moderate territory of inferior and lateral ischemia. small amount of anterior ischemia. ef 66%. left sided facial twitch cad appy tia cva melenoma gib social history: denies smoking denies alcohol family history: non contributary physical exam: a/o x 3, nad ncat, perrl, eomi / neg lesions oral pharnyx, auditory canals, nare supple, farom / neg lyphandopathy, supra clavicular nodes cta b/l with slight crackles at the bases irregular, irregular soft, nttp, nd, pos bowel signs, neg cva le dp/pt 2 plus pertinent results: blood wbc-6.5 rbc-3.50* hgb-11.3* hct-33.8* mcv-97 mch-32.1* mchc-33.3 rdw-14.0 plt ct-149* glucose-98 urean-41* creat-1.8* na-146* k-4.1 cl-111* hco3-30* angap-9 calcium-7.6* phos-2.7 mg-2.0 swallowing study summary / impression: pt is demonstrating overt s&s aspiration at bedside with thin liquids, consistently, however he appears to be tolerating nectar thick liquids and softer solids. unclear etiology of dysphagia though pt is presenting with some generalized oral and pharyngeal weakness. as such, would suggest initiate modified po diet texture at this time with repeat bedside swallow evaluation in days. cardiology report ecg atrial flutter with ventricular premature beat. incomplete right bundle-branch block. since the previous tracing of atrial wave morphology is slightly more suggestive of flutter, but probably no significant change. intervals axes rate pr qrs qt/qtc p qrs t 75 0 114 400/428.57 0 48 17 chest (portable ap) supine portable chest x-ray: swan-ganz catheter is present with its tip in the right ventricular outflow tract. there is an ng tube in good position and endotracheal tube also in good position. prominence of the aortic knob is noted. there is no pneumothorax. sternotomy wires and mediastinal clips are noted again. lung volumes are lower than on the prior film, but there are no focal areas of opacity with the exception of some subsegmental atelectasis in the left lower lobe. there is some blunting of the left cp angle, may relate to atelectasis or small effusion. impression: satisfactory lines and tubes without pneumothorax. possible small left pleural effusion. brief hospital course: pt admitted to the vascular service pt underwent a resection repair of abdominal week aneurysm with 24 x 12 bifurcated aortobi-iliac graft. on . pt tolerated the procedure well with no complications. pt transferred to the in stable condition, in the pt did recieve fluids. he was weaned off the vent on . on pt to the vicu in stable condition. pt had difficulty maintaining o2 sats, a cxr, was obtained - showed mild chf. pt was was given lasix with good response. pt also experienced icu pshychosis - give haldol. during this state of confusion the pt again became hypoxic. pt transferd to the sicu. - in the sicu multiple of entites occured. 1) pt experienced a - fib, started on heperin. given beta blocker for rate control. pt r/o for mi. 2) pt also experienced increase of temperature to 101, pt was pan cx. his sputum grew gram neg rods, cxr showed rul pneumonia - tx with ab, cpt, nebs. 3) chf, pt treated with restriction of fluids, lasix, weight monitered. this resolved. 4) pt experienced arf secondary to hypovolemai from lasix. pt cret.pre op was 1.2 got to 2.3, on dc improved to 1.8. pt started to improve, pt/casemanagement/ got involved. also pt had a hard time swallowing a swallowing study was obtained. pt swallowing gradually improved uon discharge. coumadin was started for a-fib. pt to floor. foley was , pt was able to ambulate without difficulty. pt discharged in stable condition. medications on admission: asa 81 mg po qd baclofen 20 mg po tid lipitor 20 mg po qd clonazepam .5 mg po tid discharge medications: 1. aspirin 325 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po daily (daily). 2. clonazepam 0.5 mg tablet sig: one (1) tablet po tid (3 times a day). 3. atorvastatin calcium 10 mg tablet sig: one (1) tablet po daily (daily). 4. baclofen 10 mg tablet sig: two (2) tablet po tid (3 times a day). 5. warfarin sodium 1 mg tablet sig: one (1) tablet po once (once) for 1 doses. 6. metoprolol tartrate 25 mg tablet sig: three (3) tablet po bid (2 times a day). 7. pantoprazole sodium 40 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po q24h (every 24 hours). discharge disposition: extended care facility: of discharge diagnosis: hospital stay abdominal aortic aneurysm. pneumonia paf (inr goal 2 - 2.5) p/o icu pshycosis arf baseline creat - 1.2, high 2.3, on discharge 1.8 pre admission imi cabg ( nedh): lima to lad, svg to dlad, svg to d1, svg to om1,svg to om2 ett with myoview exercised 7 minutes 15 seconds . 96% phr. stopped d/t chest pain and ekg changes. 2mm inferior and anterolateral st depression. pain continued 6 minutes into recovery. + lv cavity dilatation with stress, moderate territory of inferior and lateral ischemia. small amount of anterior ischemia. ef 66%. left sided facial twitch cad appy tia cva melenoma gib discharge condition: stable discharge instructions: pt. must have his coumadin adjusted by checking levels of his ptt. take 1 mg today and tomorrow. pt has difficulty swallowing, please watch for aspiration. try to keep hob elevated. watch for signs of systemic infection - fever, chills and night sweats. if this happens take approriate measures check wound for infection - erythema, swelling, discharge call dr if this happens. physycal therapy adjust dosing of coumadin for inr 2 - 2.5 for a fib. followup instructions: follow up with dr. in two weeks. please call for appt. at . follow up with your cadiologist for post op atrial fibrillation. please call dr and make appt. call . procedure: venous catheterization, not elsewhere classified aorta-iliac-femoral bypass resection of vessel with replacement, aorta, abdominal diagnoses: thrombocytopenia, unspecified congestive heart failure, unspecified acute kidney failure, unspecified atrial fibrillation aortocoronary bypass status atrial flutter pneumonitis due to inhalation of food or vomitus old myocardial infarction long-term (current) use of anticoagulants abdominal aneurysm without mention of rupture 

Answer: The patient is high likely exposed to