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: service: history of present illness: the patient is a 46-year-old woman with history of migraine headaches. she had a head ct and mri done at an outside hospital which revealed a cerebral aneurysm. she subsequently underwent a diagnostic angiogram at by dr. which revealed 3 aneurysms, 1 of the right internal carotid artery bifurcation, 1 of the right mca bifurcation, and 1 of the left origin of the anterior choroidal artery. hospital course: the patient was admitted and taken to the or on and had a clipping of a right mca and right ica bifurcation aneurysms. intraoperatively there were no complications. the patient was transferred to the intensive care unit for close monitoring where she remained awake, alert, oriented times three, moving all extremities strongly with no drift. her chest was clear to auscultation. cardiovascular was regular rate and rhythm, her abdomen as soft, nontender, non distended. her extremities were warm. she had positive pedal pulses and no edema. her muscle strength was in all muscle groups and sensation was intact to light touch. she was transferred to the regular floor on in stable condition. she had a t max of 101.3 on , all cultures were negative. on she had been afebrile and was discharged to home in stable condition with follow-up with dr. in one weeks time. discharge medications: fioricet 1-2 tabs po q 4 hours prn. patient was stable at the time of discharge. , m.d. dictated by: medquist36 procedure: clipping of aneurysm diagnoses: tobacco use disorder cerebral aneurysm, nonruptured myalgia and myositis, unspecified migraine, unspecified, without mention of intractable migraine without mention of status migrainosus 

Answer: The patient is high likely exposed to