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: no known allergies / adverse drug reactions attending: addendum: there is a reference to the patients medical condition while he was recovering from suregery in the cvicu about his being in hypoovolemic shock with a metabolic acidosis. the patient had neither hypovolemic shock or metabolic acidosis. he was post-op avr/cabg with poor vasmotor tone post-op he weaned off vasoactive support by pod1. his acidosis was while weaning from sedation- he extubated within several hours of arrival in cvicu. discharge disposition: home with service facility: care centrix/ care md procedure: 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 extraction of other tooth diagnoses: obstructive sleep apnea (adult)(pediatric) coronary atherosclerosis of native coronary artery pure hypercholesterolemia unspecified essential hypertension aortic valve disorders percutaneous transluminal coronary angioplasty status pulmonary collapse 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 other respiratory complications obesity, unspecified chronic apical periodontitis body mass index 39.0-39.9, adult 

Answer: The patient is high likely exposed to