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: history of present illness: the patient is a 64-year-old female with a history of hypertension, atrial fibrillation, who was admitted on amiodarone and coumadin, question of chronic obstructive pulmonary disease, anemia and tachycardia and cardiomyopathy, who presented with a two-week history of increasing dyspnea on exertion and shortness of breath. she also reported crescendo angina over the last several days prior to admission. she had rest pain on the day prior to and the day of admission. past medical history: paroxysmal atrial fibrillation. hypertension. anemia. cardiomyopathy. status post left total knee replacement with postoperative mrsa infection. depression. status post appendectomy. status post cesarean section. status post lumbar laminectomy. status post carcinoma of the vulva. acute renal failure following vancomycin administration. social history: she lives with her son and works as a case manager at . she is currently a nonsmoker, although she does have a 30 pack-year history. she drinks alcohol socially. allergies: ace inhibitors which give her a cough and rash. calcium channel blockers give her edema. medications on admission: amiodarone 200 mg p.o. q.d., celebrex, paxil 20 mg p.o. q.d., lopressor 25 mg p.o. b.i.d., hydrochlorothiazide 50 mg p.o. q.d., losartan 50 mg p.o. q.d., coumadin as needed to keep inr 2.0-2.5. review of systems: noncontributory. physical examination: general: the patient was a pleasant female in no apparent distress. she was pain free at the time of discharge. vital signs: stable with a heart rate of 55, blood pressure 138/61, respirations 18, oxygen saturation 96% on room air. heent: pupils equal, round and reactive to light. extraocular movements intact. anicteric. neck: supple. no carotid bruits. heart: regular, rate and rhythm. no murmurs, rubs, or gallops. lungs: clear to auscultation bilaterally. abdomen: soft, nontender, nondistended. positive bowel sounds. extremities: warm with 1-2+ pedal edema. pulses: carotid pulses 2+ bilaterally, radial artery 2+ on the left, unable to assess on the right to a pressure bandage. femoral pulses 2+ on the left, and unable to assess on the right secondary to intra-aortic balloon pump. dorsalis pedis pulses 1+ bilaterally. neurological: the patient was alert and oriented times three. she moved all extremities and followed commands appropriately. this was a nonfocal exam. laboratory data: on the day of admission white count was 6.8, hematocrit 26.4, platelet count 252,000; sodium 140, potassium 3.3, chloride 107, co2 22, bun 10, creatinine 0.7, glucose 157; lfts were all within normal limits. chest x-ray showed no pneumonia or congestive heart failure. hospital course: she awaited cardiac catheterization for her inr to decrease. on , she underwent cardiac catheterization. this test showed the left main to have 70% ostial stenosis, left anterior descending artery 70% stenosis after the second diagonal, left circumflex with mild disease, right coronary artery with 95% stenosis at the midvessel and long 405 stenosis. she had an ejection fraction of 50% with mitral regurgitation, and an intra-aortic balloon pump was placed at the time of catheterization. she was then transferred to the ccu while awaiting surgery. on , she underwent coronary artery bypass grafting times three with a left internal mammary artery to the left anterior descending artery, saphenous vein graft to the posterior descending artery and a saphenous vein graft to the diagonal. she also had a mitral valve pair secondary to intraoperative tee findings. the repair was done with a #28 mm ce ............ band, and she had a maze procedure. the surgery was performed by dr. with dr. , , pa-c, and pa-c as assistants. the surgery was performed under general endotracheal anesthesia with a cardiopulmonary bypass time of 122 min, and a cross-clamp times of 96 min. the patient tolerated the procedure well and was transferred to the intensive care unit with two ventricular, one atrial and one ground wire, and one mediastinal and one left pleural chest tube. she was transferred from the operating room sedated and on milrinone, nitroglycerin, neo-synephrine and propofol drips. she did remain stable during the operative night, and postoperative day #1, she was extubated without difficulty. also her intra-aortic balloon pump was discontinued without incident along with her chest tubes. she remained on milrinone, insulin and nipride drips for blood pressure control over this time. over the first four days postoperatively, her milrinone continued to be weaned until it was off on postoperative day #4. she was noted to be in atrial fibrillation on postoperative day #4 with a rapid ventricular rate. she was given lopressor which did not help with rate control and therefore was bolused with amiodarone. she was also started on anticoagulation. on postoperative day #5, she was transferred to the surgical floor and again was noted to have atrial fibrillation with rapid ventricular rate. she was given intravenous lopressor and had good success with rate control. she was thus started on coumadin 1 mg on this day. over the next couple of days, she continued to have issues with her atrial fibrillation having poor rate control despite increasing beta-blockade. electrophysiology services was consulted, and was therapeutic on her heparin, was taken for dc cardioversion on postoperative day #7. she was successfully cardioverted from atrial fibrillation to sinus rhythm with a heart rate of 64 and continued on amiodarone 200 mg p.o. t.i.d. and continued anticoagulation with heparin and coumadin. following this, she continued to work with physical therapy and remained in the hospital until her inr became therapeutic while continuing heparin drop. on postoperative day #11, her heparin was discontinued, as her inr reached 1.6. she continued to receive coumadin and cardiac rehabilitation per physical therapy. by postoperative day # , m.d. dictated by: medquist36 procedure: single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery coronary arteriography using two catheters (aorto)coronary bypass of two coronary arteries angiocardiography of left heart structures left heart cardiac catheterization diagnostic ultrasound of heart excision or destruction of other lesion or tissue of heart, open approach atrial cardioversion implant of pulsation balloon open heart valvuloplasty of mitral valve without replacement diagnoses: other primary cardiomyopathies coronary atherosclerosis of native coronary artery intermediate coronary syndrome mitral valve disorders unspecified essential hypertension chronic airway obstruction, not elsewhere classified cardiac complications, not elsewhere classified atrial fibrillation 

Answer: The patient is high likely exposed to