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: morphine sulfate attending: chief complaint: chest pain major surgical or invasive procedure: cardiac catheterization with angioplasty of the right coronary artery history of present illness: pt is a 74 y/o man who was d/c from on after an ileocolectomy and ventral hernia repair for adenocarcinoma of the ascending colon. he has a pmh significant for extensive cad w/ multiple interventions upon the rca and its branches, htn, and hypercholesterolemia. he presented to an outside hospital today after developing weakness and abdominal pain upon waking up. he also noted pressure type pain across his chest that is unlike his previous episodes of angina. he states that he has been having multiple watery stools everyday for the past few days and recently completed a course of keflex. at the outside hospital, he was afebrile, bradycardic to the 50s, and hypotensive to the 80s. his ekg demonstrated evidence of an infero-lateral mi with st elevations in ii, iii, avf, v5-6 with reciprocal depressions in i, avl, v2-3. he was transferred to for urgent catheterization. at , his cath showed minimal irregular stenosis of the lad, 40% hazy lcx after om1, and a totally occluded rca distally. her distal rca and pl were both ballooned and refractory clot was treated with abciximab. he required dopamine in the lab for hypotension and was transferred to the ccu still on this pressor. past medical history: 1. htn 2. aaa repair ' 3. cad - cath w/ stenting/rotational atherectomy/brachytherapy of the rca/rpl/pda in 99/00 and an ef 44% 4. hypercholesterolemia 5. ? copd social history: pt notes a 50pk/yr smoking history and quit about 2yrs ago. he drinks glasses of wine per day and denies other drug use. he lives in w/ a roommate and has never been married. family history: brother had coronary artery disease, status post coronary artery bypass graft at 57 years. mother died of congestive heart failure and rheumatic fever. father with unknown history. physical exam: gen: wnwd man lying in bed in nad heent: eomi, perrla, o/p clear, mm very dry neck: -lad/jvd cv: rrr, s1/s2 wnl, -m/r/g appreciated lungs: cta anteriorly abd: soft, non-tender, surgical staples intact, wound c/d/i, stomach distended and grossly deformed ext: -c/c/e, pulses 2+ bilaterally neuro: axo x3 pertinent results: cardiac catheterization : 1. selective coronary angiography showed a right dominant system with one vessel disease. the lmca was without significant disease. the lad wrapped around the apex and had minor irregularities. the lcx was feeding one major om which was branching and had a hazy 40% stenosis after the om. the om did not have flow limiting stenoses. the rca was a dominant large vessel ond was occluded distally withing the stent. there was a large pl and pda system. 2. limited resting hemodynamics showed a normal pulmonary pressure (pa mean 24 mmhg). the right and left sided filling pressures were normal(rvedp 9 mmhg, pcw mean 12 mmhg). cardiac output was normal (co 4.9 l/min, ci 2.3 l/min/m2) . renal ultrasound findings : the right kidney measures 10.4 cm and the left kidney measures 10.6 cm. there is no hydronephrosis in either kidney. there are no focal masses in the kidneys. in the upper pole of the left kidney, there is a 3.2 x 3.0 simple-appearing cyst, demonstrating through transmission. normal dromedary hump on the left kidney is incidentally noted. there are no perirenal fluid collections. 6:16 pm stool consistency: watery source: stool. **final report ** clostridium difficile toxin assay (final ): reported by phone to ,i fa6b at 1203. clostridium difficile. feces positive for c. difficile toxin by eia. brief hospital course: 74 y/o man recently s/p abdominal surgery who presented with an acute infero-lateral stemi. his rca was opened in the lab w/ ballooning and he was transferred to the ccu on dopamine for hypotension. he was weaned from dopamine drip and transferred to general medicine floor for further observation. he was continued on his asa/statin/plavix and his bblocker and ace were restarted. his acute renal failure on admission resolved with fluid hydration. his diarrhea was found to be due to c. diff infection and he was treated with flagyl. he was seen by the surgery team for follow up of his colon resection. he had an episode of confusion while on the general medicine floor during which he pulled out his foley catheter. this was thought to be due to ambien, which he took for sleep that night. he had a short period of hematuria after pulling foley, but this resolved and he was able to void without difficulty. he had no episodes of chest pain post procedure and was discharged with follow up with a cardiologist and prescriptions for asa, plavix, statin, b blocker, and ace inhibitor. medications on admission: unknown discharge medications: 1. clopidogrel 75 mg tablet sig: one (1) tablet po daily (daily). disp:*30 tablet(s)* refills:*2* 2. atorvastatin calcium 80 mg tablet sig: one (1) tablet po at bedtime. disp:*30 tablet(s)* refills:*2* 3. aspirin 325 mg tablet sig: one (1) tablet po daily (daily). disp:*30 tablet(s)* refills:*2* 4. lisinopril 5 mg tablet sig: one (1) tablet po once a day. disp:*30 tablet(s)* refills:*2* 5. metronidazole 500 mg tablet sig: one (1) tablet po tid (3 times a day) for 6 days. disp:*18 tablet(s)* refills:*0* 6. toprol xl 50 mg tablet sustained release 24hr sig: one (1) tablet sustained release 24hr po once a day. disp:*30 tablet sustained release 24hr(s)* refills:*2* discharge disposition: home with service facility: vna discharge diagnosis: st segment myocardial infarction of the right coronary artery clostridium difficle colitis chronic diagnosis: hypertension coronary artery disease hypercholesterolemia abdominal aortic aneurysm discharge condition: good, without chest pain. with improvement of his diarrhea, to finish a total of ten day course of flagyl on . discharge instructions: please call your doctor if you experience any chest pain or pressure, shortness of breath, heart palpitations, an increase in the amount of blood in your stool, or if you have difficulty or pain urinating. please ensure that you follow up with all your appointments. followup instructions: please follow up with your cardiologist in the next week. please follow up with your oncologist. please follow up with your surgeon, dr. . please follow up with your primary care physician, . . procedure: combined right and left heart cardiac catheterization coronary arteriography using two catheters diagnoses: subendocardial infarction, initial episode of care coronary atherosclerosis of native coronary artery pure hypercholesterolemia congestive heart failure, unspecified unspecified essential hypertension percutaneous transluminal coronary angioplasty status intestinal infection due to clostridium difficile personal history of malignant neoplasm of large intestine abdominal aneurysm without mention of rupture 

Answer: The patient is high likely exposed to