高血压危象(hypertensivecrises)通常按靶器官的功能状况分为高血压急症(hypertensiveurgen-cies)和高血压危症(hypertensiveemergencies)。如果血压急剧升高同时伴有急剧或者进行性靶器官损害称为高血压危症;如不存在急性靶器官损害,则称为高血压急症,包括较重的3级高血压、高 Hypertensive crises (hypertensive crises) are usually classified according to the functional status of the target organ into hypertensive urinary cies and hypertensive crisis. If there is a sharp rise in blood pressure accompanied by acute or progressive target organ damage called hypertensive crisis; if there is no acute target organ damage, it is called an emergency of hypertension, including severe grade 3 hypertension and high