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: pcn, shellfish, morphine ** access: right ij tlc in brief: 79yo f, pmh: cad s/p pci in , des to rca, also known diffuse 50% lesion in lad and lcx, 50% ostial am stenosis. echo normal ef with mild mr, afib (on flecainimide), hyperchol, s/p l hip replacement, nephrolithiasis, s/p recent l fibular fx, ra on pred, sigmoidoscopy (benign findings), gerd, chf. presents to on with brbpr. reports started with diarrhea on wednesday with episodes of brbpr starting on wed afternoon (enough to fill the toilet). on -became lightheaded and fell on r hip when getting up from the toilet. denies loc and no trauma to head. brought to hosp by ems. in ed: 98.9, 79, 132/104, 16, 99% on ra. given ivf, t & c. initially admit to micu green-given 2u prbc's and hct remained stable x 24 hours so tx'd to floor on . was stable on until approx 11p when she had brbpr for total of 4 times, about 500-700cc in total, vss at that time. given 1u prbc's. underwent red tag scan which showed active bleeding during first 5 minutes-taken to ir for mesenteric angiogram. sma injection showed no acute bleed in small bowel. contrast was unable to be injected to visualize all of colon. unable to locate bleed. also got plts. admit to micu 7 for golytely prep/colonscopy/monitoring. neuro: a & ox3. able to follow all commands. gets herself up to bedside commode independently. had denied any pain or complaints other than the discomfort of a golytely prep. does report anxiety for which she received ativan with fair effect (takes ativan at home). cv: nsr (baseline underlying lbbb), hr 69-75. sbp 134-152/58-94, maps 62-108. denies any chest pain or cardiac symptoms. tx'd this shift with 2 u prbc's-hct bump from 25.3 to 29.1, next hct check at 4a md. resp: lungs clear, sats 98-100% on ra. gi: abd soft, obese, hyperactive bs. is cont to ingest golytely prep though she is finding it difficult to take in so much volume. mult bm's-cont to be maroon in color, liquid. gu: voids adequate. difficult to assess bc mixes with stool. attempts to use urine hat in front of commode is not effective per pt. no issues with urination. id: afebrile. no issues. skin: no issue. s/p angio site is with 2x2 f/b tegaderm; c, d and intact. social: pt with 3 daughters (who are local) and 1 son. involved and supportive. procedure: venous catheterization, not elsewhere classified aortography colonoscopy arteriography of other intra-abdominal arteries transfusion of packed cells transfusion of platelets diagnoses: coronary atherosclerosis of native coronary artery esophageal reflux congestive heart failure, unspecified unspecified essential hypertension atrial fibrillation personal history of tobacco use percutaneous transluminal coronary angioplasty status other and unspecified hyperlipidemia anxiety state, unspecified rheumatoid arthritis diverticulosis of colon with hemorrhage chronic vascular insufficiency of intestine chronic diastolic heart failure internal hemorrhoids without mention of complication external hemorrhoids without mention of complication hip joint replacement personal history of allergy to penicillin 

Answer: The patient is high likely exposed to