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高血压急症系指血压突然或极度升高损害了脑、心、肾功能并威胁生命的情况。须立即采取降压措施。决定发生高血压急症的因素主要是血压升高的程度而不是产生高血压的原因,且血压上升的速率较血压的绝对值更重要。伴有急性左心衰竭、急性夹层动脉瘤或颅内出血者,即使血压只有中度升高也是危险的。因此,对高血压急症的处理须及时果断,切忌忙于进行各种检查而延误治疗。高血压急症中的急进性
Hypertensive emergency refers to the sudden or extreme increase in blood pressure that impairs the brain, heart, and kidney and threatens life. Step-down measures must be taken immediately. The factors that determine the occurrence of Hypertension are mainly the level of Hypertension rather than the cause of Hypertension, and the rate of Hypotension is more important than the absolute value of Hypertension. With acute left heart failure, acute dissecting aneurysm or intracranial hemorrhage, even moderate blood pressure is dangerous. Therefore, the treatment of hypertensive emergencies to be timely and decisive, should not be too busy with a variety of tests and delay treatment. Hypertensive emergency