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: admission h&p: mrs. is a 61-year-old female with a past medical history of hypercholesterolemia, positive persantine thallium study, arthritis and occult guaiac positive rectal exam who presented with a complaint of shortness of breath for over the duration of one month with progressive dyspnea on exertion. she denied any history of chest pain, reflex dysphasia or odynophagia and presented for coronary catheterization on . the findings of catheterization were that she had an ejection fraction of 36% in anterior basal and posterior basal normal function and her anterior lateral, apical and inferior margins were hypokinetic. her right coronary artery had a discrete proximal stenosis of 60% to 70%. her mid obtuse marginal distal rca and posterior descending arteries were all normal. her left main had a stenosis of approximately 40% with diagonal stenosis of 90%. the proximal lad was 80%, intermediate lad was 90% and the middle lad was approximately 60%. the distal lad was 40%. the circumflex was normal and the obtuse marginal was normal. her right sided heart pressures were a mean of approximately 12 mmhg. her pap was 38, 20 and 26 and her left ventricular end diastolic pressure was 20. she had moderate systolic and diastolic dysfunction. past medical history: 1. degenerative joint disease. 2. pneumonia in . 3. occult blood one time on a recent screening exam. allergies: she has no allergies to any known drugs. previous medications: 1. aspirin 325 mg po qd. 2. prempro 0.625/2.5 mg po qd. 3. elavil 20 mg po q p.m. 4. naprosyn 500 mg po bid. past surgical history: 1. tubal ligation. admission physical exam: vital signs: she was 5 foot 1.5 inches tall with a weight of 171 pounds. her blood pressure was 142/82 on the left. on the right it was 135/80. her pulse was 68. lungs: clear to auscultation bilaterally. cardiac: without murmurs, rubs or gallops. she had a normal s1 and s2. she had palpable dp and pt arteries bilaterally. after her catheterization, cardiothoracic surgery was consulted and plans were made to perform coronary artery bypass graft on on hospital day #2. on hospital day #2, she went to the operating room, where she underwent coronary artery bypass graft x4 vessels with a left internal mammary artery to lad and vein to diagonal ramus and the right coronary artery. the patient was then transferred to the cardiothoracic intensive care unit where she was extubated shortly thereafter and out of bed on postoperative day #1. her chest tube was maintained until postoperative day #2; it was discontinued. on postoperative day #2, she was evaluated by physical therapy and her dressing on postoperative day #3 while taken down, revealed some serosanguinous drainage. her midline sternotomy was then painted with betadine and dressed with a dry sterile dressing twice daily over the next couple of days. she was ambulating and able to take care of herself with clear lungs and extremely minimal drainage from her midline incision, therefore plans were made to discharge her on postoperative day #5. that morning, it was noted that she had a run of a questionable ventricular tachycardia on her telemetry monitoring. however, the electrophysiology/cardiology service was contact and the impression was that this was an artifact with a qrs wave and the patient would not require any further evaluation. therefore, plans were made to discharge the patient home. disposition: discharge to home discharge condition: good discharge medications: 1. lopressor 50 mg po bid. 2. k-dur 20 milliequivalents po q day x7 days. 3. lasix 20 mg po qd x7 days. 4. lipitor 10 mg po q hs. 5. asa 81 mg po qd. 6. elavil 20 mg po q p.m. 7. percocet 1 to 2 tablets po q 3 to 4 hours. 8. colace 100 mg po bid. discharge instructions: the patient is to follow up with the nurses on far six for a wound check in approximately one week, to follow up with her primary care physician in one to two weeks and to follow up with dr. in four weeks. she can continue betadine painting and dressings with dry sterile gauze twice daily until her midline sternotomy heals. , m.d. dictated by: medquist36 procedure: venous catheterization, not elsewhere classified (aorto)coronary bypass of three coronary arteries single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery combined right and left heart cardiac catheterization coronary arteriography using two catheters angiocardiography of left heart structures diagnoses: coronary atherosclerosis of native coronary artery congestive heart failure, unspecified other and unspecified hyperlipidemia other specified cardiac dysrhythmias other and unspecified angina pectoris osteoarthrosis, localized, not specified whether primary or secondary, lower leg 

Answer: The patient is high likely exposed to