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: history of present illness: this is a 26-year-old female with a known atrial septal defect with a prior transient ischemic attack. physical examination: cardiovascular: systolic flow murmur. chest: clear to auscultation bilaterally. abdomen: benign. extremities are warm and well perfused. neurologic: grossly intact. pulses: 2+ right and left femorals, dorsalis pedis, posterior tibial pulses, and radial. hospital course: the patient was brought to the operating room on , where an atrioseptal defect repair was performed and an intraoperative transesophageal echocardiogram was performed which showed the interatrial septum was aneurysmal with a left-to-right shunt. the patient's postoperative course was uneventful, and she was transferred to the scicu, and monitored closely. the following postoperative day, she was transferred to the floor where she remained in normal sinus rhythm. condition on discharge: good. discharge status: to home. discharge diagnoses: status post atrioseptal defect repair. discharge medications: the patient will be continued on her coumadin. fop plan: the patient is to followup with dr. in four months. the patient is to followup with dr. , her primary care physician next week. , m.d. dictated by: medquist36 procedure: extracorporeal circulation auxiliary to open heart surgery diagnostic ultrasound of heart other esophagoscopy other and unspecified repair of atrial septal defect diagnoses: anxiety state, unspecified ostium secundum type atrial septal defect unspecified transient cerebral ischemia 

Answer: The patient is high likely exposed to