Phenylpropanolamine was generally considered unsafe by 2000 because it caused some hemorrhagic strokes.

到 2000 年，苯丙醇胺被普遍认为是不安全的，因为它会导致出血性中风。

Hemorrhagic strokes are when a perforated vessel allows blood to leak out.

出血性中风是指血管穿孔导致血液漏出。

These extreme blood pressures can lead to a hemorrhagic stroke or placental abruption, in which the placenta detaches prematurely from the uterine wall.

这种严重的高血压可能导致出血性脑卒中或者胎盘早剥，即胎盘从子宫内壁过早脱落。

A hemorrhagic stroke is normally caused from an aneurysm and is treated differently that we treat strokes from a blockage of a blood clot, or a fatty clot.

出血性中风通常由动脉瘤引起，治疗方法不同，我们治疗因血凝块堵塞或脂肪凝块堵塞引起的中风。