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: antihistamines attending: chief complaint: chest pain major surgical or invasive procedure: - cabgx1 (vein to circumflex), catheterization procedure of circumflex pseudoaneurysm embolization sternal re-wiring for dehiscence history of present illness: 76 y/o gentleman with known coronary artery disease who was recently admitted to mwmc for palpitations and chest pain. a cardiac catheterization was performed where stenting of the circumflex artery resulted in an aneurysm. he is now referred for surgical revascularization. past medical history: hyperlipidemia, hypertension, paroxysmal atrial fibrillation, benign prostatic hypertrophy, ptca/stenting, peripheral vascular disease s/p aorto-bifem aaa stent, cerebrovascular accident 10 yrs ago, bell's palsy, s/p rih repair x 2, s/p l breast mass removal, s/p b cataract extract., s/p turp x 2 social history: lives with wife. retired. smoked and does not drink. family history: father with mi @ 76 physical exam: vs: 55 183/93 5'9" 150# gen: wdwn in nad heent: eomi, perrl, op benign neck: supple, -jvd, -carotid bruits lungs: ctab -w/r/r heart: rrr, nl s1-s2, -c/r/m/g abd: soft, nt/nd, +bs ext: warm, well-perfused, +ble spider veins neuro: nonfocal, mae, a&o x 3 pertinent results: 06:04am blood wbc-8.8 rbc-3.03* hgb-9.9* hct-29.4* mcv-97 mch-32.6* mchc-33.7 rdw-14.2 plt ct-180 06:33am blood pt-31.0* inr(pt)-3.3* 06:33am blood k-3.7 06:04am blood glucose-110* urean-23* creat-0.9 na-135 k-4.2 cl-97 hco3-28 angap-14 cxr small bilateral pleural effusions with associated atelectasis. unremarkable appearance of sternal wires. catheterization 1. selective angiography of the left coronary showed a 30% lmca stenosis, mild diffuse lad disease with a muscle bridge and a large pseudoaneurysm of the proximal lcx with ligation of the distal vessel. 2. resting hemodynamics showed normal central aortic pressures. 3. successful coil embolization of the lcx aneurysm with minimal flow into the aneurysm at the completion of the procedure. brief hospital course: mr. was admitted to the on for surgical management of his coronary artery disease and aneurysm. he was taken directly to the operating room where he underwent coronary artery bypass grafting to the circumflex artery followed by coil embolization of the proximal circumflex artery. please see operative report for surgical details. postoperatively he was taken to the cardiac surgical intensive care unit for monitoring. he had several episodes of atrial fibrillation requiring cardioversion. on postoperative day one, mr. e neurologically intact and was extubated. amiodarone was started for atrial fibrillation and he again required cardioversion. he was gently diuresed towards his preoperative weight. coumadin and heparin were started for anticoagulation given his persistent atrial fibrillation. the ep service was consulted who assisted with his medication management. on postoperative day five, he was transferred to the cardiac step down floor for further recovery. heparin was stopped once his inr was within a therapeutic range. the physical therapy service was consulted for assistance with his postoperative strength and mobility. on post-op day 7 there was a notable sternal click without drainage. the following day his click was still present and sternum was unstable. he was given vitamin k to lower inr in preparation for sternal re-wiring. he was brought back to the operating room on post-op day 9 () secondary to sternal dehiscence for sternal re-wiring. following surgery he was transferred to the csru on vancomycin and levaquin pending cultures from or. and gentamycin chest irrigation. later on this day pt was weaned from sedation, awoke neurologically intact and was extubated. medications prior to sternal re-wiring were re-started. including coumadin and amiodarone for afib. he remained in the csru for several more days and was transferred to the cardiac surgery step-down floor on post-op day #12&3. cultures revealed coag negative staph, resistant to levaquin, but sensitive to vancomycin. therefore levaquin was stopped and vancomycin continued. infectious disease was consulted as well, who agreed to continue vancomycin for several weeks and will follow mr. as outpatient. post-op day #15 picc line was placed. labs, physical exam, and vital signs were relatively stable over next couple of days and he was discharged to rehab on with the appropriate follow-up appointments. medications on admission: lopressor lipitor aspirin norvasc discharge disposition: extended care facility: long term health - discharge diagnosis: coronary artery disease w/ pseudoaneursym of circumflex artery s/p coronary artery bypass graft x 1 and coil embolization of pseudoaneurysm of circumfelx sternal dehiscence s/p sternal re-wiring pmh: hyperlipidemia, hypertension, paroxysmal atrial fibrillation, benign prostatic hypertrophy, ptca/stenting, peripheral vascular disease s/p aorto-bifem aaa stent, cerebrovascular accident 10 yrs ago, bell's palsy, s/p rih repair x 2, s/p l breast mass removal, s/p b cataract extract., s/p turp x 2 discharge condition: good discharge instructions: 1) monitor wounds for signs of infection. these include redness, drainage or increased pain. 2) report any fever greater then 100.5. 3) report any weight gain of greater then 2 pounds in 24 hours or 5 pounds in one week. 4) wear of hearts monitor as instructed. p instructions: follow-up with dr. in 1 month follow-up with dr. in weeks. follow-up with dr. in weeks. follow-up with dr. as instructed. call all providers for appointments. procedure: venous catheterization, not elsewhere classified extracorporeal circulation auxiliary to open heart surgery coronary arteriography using a single catheter pericardiocentesis (aorto)coronary bypass of one coronary artery other repair of chest wall other endovascular procedures on other vessels continuous intra-arterial blood gas monitoring diagnoses: coronary atherosclerosis of native coronary artery unspecified essential hypertension cardiac complications, not elsewhere classified atrial fibrillation peripheral vascular disease, unspecified hypertrophy (benign) of prostate without urinary obstruction and other lower urinary tract symptom (luts) percutaneous transluminal coronary angioplasty status other and unspecified hyperlipidemia unspecified disease of pericardium disruption of external operation (surgical) wound aneurysm of coronary vessels cataract extraction status 

Answer: The patient is high likely exposed to