目的:研究直立倾斜试验(HUT)诊断血管迷走性晕厥(VS),观察美托洛尔治疗VS的疗效。
Objective: to study head-up tilt test (HUT) in the diagnosis of vasovagal syncope (VS) and to evaluate therapeutic effect of metoprolol treating VS.
目的:研究直立倾斜试验(HUT)诊断血管迷走性晕厥(VS),观察美托洛尔治疗VS的疗效。
Objective: to study head-up tilt test (HUT) in the diagnosis of vasovagal syncope (VS) and to evaluate therapeutic effect of metoprolol treating VS.
应用推荐