1病例介绍病例1:男,78岁,原有高血压、冠心病、脑梗死等慢性病。凌晨1时许,突感剧烈头痛、头晕、心悸、恶心、出汗、面色苍白、烦躁不安、气急、口唇发绀、呼吸困难,继而出现意识障碍、呼之不应。查体:血压210/120 mm Hg、心率115次/min,两肺可闻及哮鸣音、 Case Description Case 1: Male, 78 years old, the original high blood pressure, coronary heart disease, cerebral infarction and other chronic diseases. At about 1 a.m., the sudden sensation of severe headache, dizziness, palpitations, nausea, sweating, pale, irritability, shortness of breath, cyanosis of the lips, dyspnea, followed by disturbance of consciousness, should not be called. Physical examination: blood pressure 210/120 mm Hg, heart rate 115 beats / min, two lungs can be heard and wheeze,