英语语法分析

The mechanism of vasovagal syncope is complex.

血管迷走性晕厥机制复杂。

Objectives To study the baroreflex function in patients with vasovagal syncope.

目的评价血管迷走性晕厥患者的压力反射器功能。

It is generally accepted that this technique can provide direct diagnostic reference for vasovagal syncope (VVS).

目前普遍认为此技术可以对血管迷走性晕厥(VVS)提供直接诊断依据。