| {"diagnostic": {"Suspected Aortic Dissection": {"Type A Aortic Dissection": [], "Type B Aortic Dissection": []}}, "knowledge": {"Suspected Aortic Dissection": {"Risk Factors": "Hypertension, Atherosclerosis, Family history, High cholesterol, Smoking, Inherited connective tissue disorders, Previous cardiac surgery, Pregnancy; etc.", "Symptoms": "Intense chest or upper back pain, Sudden severe abdominal pain, Loss of consciousness, Shortness of breath, Weakness or paralysis, Weak pulse in one arm or thigh, Leg pain, Difficulty speaking or loss of vision; etc."}, "Type A Aortic Dissection": "CT, MRI, TEE checking\nType A: Dissection affecting the ascending aorta and possibly extending into the descending aorta\n", "Type B Aortic Dissection": "CT, MRI, TEE checking\nType B: Dissection limited to descending aorta\n"}} |