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高血压急症是高血压患者在某些诱因作用下,血压突然升高,病情急剧恶化,发生高血压危象或高血压脑病,以及心脑肾等重要脏器的严重并发症,患者处于危及生命的紧急状态,必须及时救治。此外,若舒张压高于140～150mmHg和(或)收缩压高于220mmHg,无论有无症状都应视作高血压急症。 针对高血压急症的救治处理,首要的任务是迅速降压,以控制病情进展,降低病死率。目前推荐的常规降压药如钙拮抗剂、β受体阻滞剂和ACEI等作用都较
Hypertension emergency is hypertension patients under certain incentives, a sudden increase in blood pressure, the condition deteriorated rapidly, the risk of hypertensive crisis or hypertensive encephalopathy, and other serious complications of heart and brain and other vital organs, the patient is life-threatening The state of emergency, we must promptly cure. In addition, if diastolic blood pressure higher than 140 ~ 150mmHg and (or) systolic blood pressure higher than 220mmHg, regardless of asymptomatic emergency should be considered as acute. For emergency treatment of hypertension, the first task is to quickly buck, to control the progression of the disease, reduce mortality. Currently recommended conventional antihypertensive drugs such as calcium antagonists, β-blockers and ACEI and other effects are more