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: penicillins attending: addendum: see updated sections regarding left lower extremity spahenous vein graft site. brief hospital course: left lower extremity remains erythematous -area demarkated. svg harvest site is draining serous fluid. site is packed with 2x2 and covered with dsd. discharge disposition: extended care facility: nursing facility discharge instructions: dressing change to left le saphenous vein graft site- dry wicking 2x2 and cover with abd and flexinet. md procedure: venous catheterization, not elsewhere classified single internal mammary-coronary artery bypass extracorporeal circulation auxiliary to open heart surgery (aorto)coronary bypass of two coronary arteries open and other replacement of aortic valve with tissue graft excision, destruction, or exclusion of left atrial appendage (laa) diagnoses: coronary atherosclerosis of native coronary artery other postoperative infection congestive heart failure, unspecified atrial fibrillation aortic valve disorders other chronic pulmonary heart diseases other and unspecified hyperlipidemia other and unspecified angina pectoris iatrogenic pneumothorax cellulitis and abscess of leg, except foot surgical operation with anastomosis, bypass, or graft, with natural or artificial tissues used as implant causing abnormal patient reaction, or later complication, without mention of misadventure at time of operation old myocardial infarction long-term (current) use of anticoagulants personal history of transient ischemic attack (tia), and cerebral infarction without residual deficits dental caries, unspecified m?ni?re's disease, unspecified 

Answer: The patient is high likely exposed to