Objective It is considered that head-up tilt testing(HUT) is the most valuable method for diagnosis of vasovagal syncope.
目的探讨直立倾斜试验对血管迷走性晕厥的临床诊断与应用价值。
Objective To explore the relationship between unexplained chest distress and(or)chest pain in children and head-up tilt test(HUTT).
目的探讨儿童不明原因胸闷和（或）胸痛与直立倾斜试验（HUTT）的关系。
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 determine the value of intravenous esmolol to predict efficacy of oral metoprolol in patients with vasovagal syncope(VVS) induced by head-up tilt table testing(HUT).
结论在严格排除心、脑器质性疾患后，应重视以胸闷、胸痛或心悸等循环系统症状为主要表现患者的直立倾斜试验检查，这类患者极有可能为血管迷走性晕厥。
Place your hands on your knees, palms up; tilt your head forward slightly, and close your eyes.
将手置于膝盖上，手掌朝上，头略向前倾，闭上眼睛。
Tilt: a side tilt will break up your square face lines. Don't push it too far back on your head.
戴帽倾斜度：往边上倾一点会让你的脸不那么方。不要太往后推了。
If you tilt the head up slightly, it makes the nose shorter and stretches out the neck area just in case of the "double chin problem".
如果头部略微上扬，会让鼻子看起来短小可爱，还会抻平脖子，抚平双下巴。
AIM To examine and compare influence and time dependence of head up tilt (HUT) or standing (STD) on decline of contraction responses of rat femoral artery caused by simulated weightlessness.
目的观察和比较头高位（HUT）与站立位（STD）对模拟失重所致股动脉收缩反应性降低的影响及其时间依赖性。
You don't want your head to be tilted for long hours so make sure that you don't have to tilt up or down.
你不想你的头是这么长的时间，确保倾斜，你不必倾斜向上或向下。
Head up tilt test plays a crucial role to direct diagnosis of vasovagal syncope, which has important value in clinical application.
直立倾斜试验对血管迷走性晕厥疾病的直接诊断起着决定性的作用，具有重要的临床应用价值。
Objective To study the characteristics and clinical features of positive response during head - up tilt test (HUT) in children.
目的探讨儿童直立倾斜试验(HUT)阳性反应特点及临床特征。
Methods: to analyze the data of head up tilt test (HUT) of 100 patients with symptoms of vasovagal syncope clinically and 21 normal controls with no history of syncope.
方法：分析100例临床表现为血管迷走性晕厥的患者和21名无晕厥史的正常人直立倾斜试验的结果。
Methods: to analyze the data of head up tilt test (HUT) of 100 patients with symptoms of vasovagal syncope clinically and 21 normal controls with no history of syncope.
方法：分析100例临床表现为血管迷走性晕厥的患者和21名无晕厥史的正常人直立倾斜试验的结果。
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