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: patient recorded as having no known allergies to drugs attending: addendum: ms is a year old woman who was admitted for aortic valve replacement. prior to admission she had several episodes of pulmonary edema/congestive heart failure. her preoperative ejection fraction was 60% with an left ventricular end diastolic pressure was 17 millimeters of mercury. the ejection fraction was preserved post operatively. the preoperative pulmonary edema/heart failure is felt to represent acute on chronic diastolic heart failure. discharge disposition: extended care facility: lifecare of md procedure: extracorporeal circulation auxiliary to open heart surgery open and other replacement of aortic valve with tissue graft diagnoses: coronary atherosclerosis of native coronary artery esophageal reflux pure hypercholesterolemia congestive heart failure, unspecified unspecified essential hypertension atrial fibrillation aortic valve disorders chronic diastolic heart failure long-term (current) use of aspirin 

Answer: The patient is high likely exposed to