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: past medical history: none. family history: history is negative for coronary artery disease. social history: the patient is a nonsmoker and nondrinker. medications on admission: none. allergies: none. review of systems: review of systems is negative for abdominal pain, melena, or dysuria. physical examination: examination revealed the following: vital signs: blood pressure 118/90, pulse 70 and regular; normosystolic, atraumatic. neck is supple, no bruits. lungs were clear to auscultation bilaterally. heart was regular rate and rhythm. abdomen was soft, nontender, and nondistended with normoactive bowel sounds. extremities were without edema. hospital course: mr. was taken to the operating room on for coronary artery bypass graft times four. grafts included lima to the lad, svg to pda, svg to om1, and svg to ramus. the procedure was performed without complication. mr. was subsequently transferred to the csru. he was extubated and weaned off drips and hemodynamically stabilized. mr. stay in the intensive care unit was unremarkable. he recovered well and he was transferred to the floor on the evening of postoperative day #1. mr. did have a fever of 102.3, following transfer to the floor. his temperature decreased with vigorous incentive spirometry use and he has remained afebrile for the remainder of his hospital stay. mr. continued to improve on the floor. he was ambulating well, tolerating an oral diet, and pain was under control with oral medications. on postoperative day #4, mr. felt stable for discharge to home. discharge examination: vital signs: temperature 100, pulse 92, blood pressure 133/76, respirations 20, oxygen saturation 92% on room air. examination revealed the heart to be regular rate and rhythm. lungs were clear to auscultation bilaterally. abdomen was soft, nontender, nondistended, and normoactive bowel sounds. extremities were without clubbing, cyanosis or edema. incision was clean, dry, and intact. discharge medications: 1. lopressor 75 mg b.i.d. 2. aspirin 325 mg q.d. 3. tylenol 500 to 1000 mg q.4h. to 6h.p.r.n. 4. lipitor 10 mg q.d. follow-up care: mr. should follow up with dr. in three to four weeks and dr. in four weeks. discharge condition: stable. discharge status: the patient is to be discharged home. diagnosis: status post cabg times four. , m.d. dictated by: medquist36 procedure: (aorto)coronary bypass of three coronary arteries single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery diagnoses: coronary atherosclerosis of native coronary artery intermediate coronary syndrome pure hypercholesterolemia unspecified essential hypertension cardiac complications, not elsewhere classified atrial fibrillation pulmonary collapse 

Answer: The patient is high likely exposed to