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: sulfa (sulfonamides) attending: addendum: pt will be discharges to facility discharge disposition: extended care facility: - md, procedure: diagnostic ultrasound of heart injection or infusion of thrombolytic agent arteriography of cerebral arteries diagnoses: ostium secundum type atrial septal defect cerebral artery occlusion, unspecified with cerebral infarction 

Answer: The patient is high likely exposed to