在许多人眼中,高血压是中老年常见病,按时服用降压药就万事大吉。然而专家指出:高血压患者应当心主动脉夹层,一旦发作主动脉将破裂,患者瞬间丧失生命。专家称,主动脉夹层是高血压并发症之一,主动脉血管因长期负荷过重产成小裂口,当血液从裂口进入主动脉壁,会逐渐将管壁中间的膜撕开、分裂、扩展,最终导致主动脉破裂,患者会在瞬间死亡,大部分患者病发前会感觉胸痛异常、烦躁不安、大汗淋漓、有濒死感,甚至会因疼痛 In many people’s eyes, high blood pressure is a common disease in middle-aged and elderly, taking antihypertensive drugs on time will be all. However, experts point out: Patients with hypertension should be aortic dissection, in the event of aortic rupture, the patient instantly lost their lives. Experts said that the aortic dissection is one of the complications of hypertension, aortic vascular overload due to long-term production into a small gap, when the blood from the gap into the aortic wall, the wall will gradually membrane tear, split, expand , Eventually leading to aortic rupture, patients will die in an instant, most patients will feel before the onset of chest pain, irritability, sweating, sense of nearness, or even because of pain