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 70-year-old white female was noted to have an occipital headache earlier last night with an associated blackout spell briefly. she was brought to an outside hospital with a ct scan evidence of ascending aortic aneurysm with possible thrombus in her descending aorta per report. past medical history: 1. hypertension. 2. hypercholesterolemia. past surgical history: right shoulder arthroscopy. allergies: no known drug allergies. pre-admission medications: 1. norvasc. 2. lipitor. 3. lopressor. 4. imipramine. 5. an antidepressant, which the patient could not remember the name of, possibly paxil. physical examination: on emergency examination she was noted to be appropriate only in mild distress, 91 heart rate in sinus rhythm, blood pressure 121/71, oxygen saturations 97% on 6 liters of oxygen. general: she was alert and oriented x 3. heent: neck was supple without bruits. chest: clear to auscultation with slightly decreased breath sounds at the base. heart: regular rate and rhythm with s1 and s2 with no murmur, rub or gallop. abdomen: slightly obese, soft, nontender, nondistended with 2+ left femoral, 2+ right femoral, 2+ left dp, 2+ right dp, 2+ left radial, 1+ right radial pulses. neurologic: nonfocal neurologic examination. chest x-ray showed a large mediastinum consistent with ascending aortic aneurysm. ct scan at the outside hospital showed 8 cm ascending aorta with question of a leak and evidence of pericardial effusion and apparently an intramural thrombus possibly in the descending thoracic aorta, no double- lumen with contrast was seen, coupled with distention with aneurysm 6 to 7 cm. thus she was submitted for her possible type b dissection and started on labetalol drip for blood pressure control. echocardiogram was ordered. she was seen by pulmonary medicine for hypoxia and shortness of breath preoperatively. she was referred to dr. , for possible repair of ascending versus descending thoracic aneurysm and her aortic dissection. pulmonary embolus evaluation was done on the differential diagnosis for shunt and with ct angio also to be done. please refer to the official pulmonary consult report by dr. . preoperative labs were as follows: white blood cell count 9.6, hematocrit 36.0, platelet count 137,000. sodium 139, k 4.1, chloride 110, bicarb 20, bun 17, creatinine 0.6, blood sugar 106, pt 14.5, inr 1.5. chest x-ray showed widened mediastinum but no significant infiltrate or effusion. the patient was seen and evaluated by dr. , with plan for her possible repair after cardiac catheterization. echocardiogram was performed on hospital day 1. she remained on labetalol drip at 0.2 and in sinus rhythm at 85. her blood pressure was 118/86 on 100% non-rebreather, 6 liters nasal cell cannula with stable creatinine of 10, 0.7, k 3.9, white blood cell count 10.8, hematocrit 42.6, inr 1.3 and lactate of 1.4. she was comfortable and did have a possible diastolic blowing murmur as heard at the right upper sternal border. she had radial line in place. swan-ganz was in place. dr. , continued to monitor her for the possibility of having cardiac catheterization done prior to surgery, for the dissection; and a plan for special stent to be made for her ascending and descending dissection. on hospital day 2, she had azithro overnight and remained on labetalol drip at 0.8. she consented for aortic repair with a special graft stent which needed to be prepared by the company that manufactured it and continue on her labetalol drip. interventional pulmonology saw her again. chest x-ray by ip showed bilateral pleural effusions with some resultant compressive atelectasis. interventional pulmonology suspected the patient had significant shunt through the atelectatic lung, so they did thoracentesis on the right side and recommended aggressive pulmonary toilet but no need for bronch at that time. the patient went into atrial fibrillation that evening. ct scan showed no pulmonary embolus. she remained on labetalol drip at 0.5 and back into sinus rhythm in the morning at a rate of 78 with a good blood pressure. she was saturating at 92% on 12 liters non- rebreather. she was comfortable, awake, alert and oriented. her lungs were clear bilaterally. she had good pulses. foley catheter remained in place. her left anterior arm had moderate swelling and ecchymosis. respiratory status was unchanged and she continued to be monitored as her aneurysm was evaluated with dissection in preparation for possible surgery. pleural fluid was sent for evaluation by the interventional pulmonology team. on the 6th, hospital day 4, she was in sinus rhythm at 72, her blood pressure was 104/67, well managed on labetalol drip at 0.4. her labs were stable. she was alert and oriented. she remained monitored preoperatively in preparation for receiving the stent graft that would be needed the following week to repair her aortic dissection and descending aneurysm. at 6:30 in the evening of the 6th, the patient suffered a cardiac arrest while sleeping in bed with acute bradycardia and hypertension and then asystole in rapid succession. blood pressure prior to the event was well controlled with systolic pressure in the 80's on labetalol with no hypertensive episode. cpr was unsuccessful. dr. was unable to get a rhythm back or good blood pressure in spite of maximum efforts. abdominal distension was acute, enlarged noticed during cpr. endotracheal tube was in proper position with a diagnosis of probable acute rupture of her descending or abdominal aorta causing her arrest. transthoracic echo was emergently performed which showed no tamponade. the patient was pronounced expired at 18:45 p.m. by dr. , and expired at that time. discharge diagnoses: 1. status post ascending and descending aortic aneurysm with probable rupture. 2. hypertension. 3. hypercholesterolemia. the patient expired in the cardiothoracic intensive care unit on . , m.d. procedure: left heart cardiac catheterization coronary arteriography using a single catheter insertion of endotracheal tube thoracentesis arterial catheterization cardiopulmonary resuscitation, not otherwise specified diagnoses: pure hypercholesterolemia unspecified pleural effusion unspecified essential hypertension atrial fibrillation pulmonary collapse cardiac arrest dissection of aorta, thoracic 

Answer: The patient is high likely exposed to