1　什么叫高血压危象 ?现国际上通常将高血压的急危重症合称为高血压危象 ,此叫法有别于以往我国有关高血压危象的概念。高血压危象定义为急性血压升高 ,使舒张压大于1 2 0ｍｍＨｇ。2　高血压危象怎样分类 ?分为高血压危症和高血压急症。当血压急性升高的同时伴有急性或者进行 1 What is the crisis of hypertension? Is now generally the world’s high blood pressure in critically ill patients collectively referred to as hypertensive crisis, this call is different from the past, China’s concept of hypertension crisis. Hypertensive crisis is defined as acute blood pressure, diastolic blood pressure greater than 120mmHg. Hypertensive crisis how to classify? Divided into hypertension and hypertension emergency. When acute blood pressure accompanied by acute or progress