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: the patient is a 44-year-old woman who reportedly collapsed in and work-up found a left mca aneurysm, 3 x 4 mm. the patient has complained intermittently of sharp pains at top of her head and is admitted for elective craniotomy for clipping of the cerebral aneurysm. physical examination: she is in no acute distress. she is awake and alert. cardiovascular, regular rate and rhythm. no murmur, rub, or gallop. lungs are clear to auscultation. abdomen is soft, nontender, and nondistended. extremities, no clubbing, cyanosis, or edema. neurologically, eoms are full. no nystagmus. pupils are equal, round, and reactive to light. she has some right eye hemianopsia only. coordination is intact. positive romberg. her muscle strength is in all muscle groups. her sensation is intact to light touch except for the patellars. her reflexes are 1 plus throughout. hospital course: she is admitted status post elective clipping of the left mca aneurysm without intraoperative complication. postoperatively, she was awake, alert, and oriented. speech was fluent. naming was intact. repetition was intact. comprehension was intact. her eoms were full. pupils were equal, round, and reactive to light. her face was symmetric. her tongue was midline. she had no drift. her grasp was full. ips full strength. she was admitted to the icu for a close neurologic observation. on postoperative day 1, she was awake, alert, and oriented times 3 with no drift. her pupils are equal, round, and reactive to light. her grasp and ips were full strength. her face was symmetric. tongue midline. her incision was clean, dry, and intact. she had a head ct, which showed good clipping of the aneurysm, and she was continued to be monitored closely. her central line was discontinued on postoperative day number 1, and she was transferred to the regular floor. on postoperative day 2, she had a repeat angiogram, which showed good clipping of the aneurysm. she was out of bed ambulating and tolerating a regular diet. she was seen by physical therapy and felt to be safe for discharge to home. her groin site remained clean, dry, and intact. she had positive pedal pulses post angiogram. she, on , was discharged to home in stable condition with follow up with dr. on for staple removal. medications at the time of discharge: 1. dilaudid 2 to 6 mg. 2. __________ 100 mg tablets 1.5 tablets p.o. q.d. condition on discharge: her condition was stable at the time of discharge. , procedure: clipping of aneurysm arteriography of cerebral arteries diagnoses: mitral valve disorders cerebral aneurysm, nonruptured 

Answer: The patient is high likely exposed to