Hypertensive crisis can be further split into hypertensive urgency and hypertensive emergency.

高血压危象又能进一步分为高血压亚急症、高血压急症。

Finally, if the blood pressure gets really high really fast, it's referred to as a hypertensive crisis, and involves a systolic greater than 180 mmHg or a diastolic pressure greater than 120 mmHg.

如果血压变得很高而且上升得很快，最终可能会变成高血压危象：收缩压大于180mmHg，舒张压大于120mmHg。