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Variations in diagnostic yield of head-up tilt test and electrophysiology in groups of patients with syncope of unknown origin.
不明原因晕厥患者组平视倾斜试验和电生理学诊断率的变化。

摘要

AIMS:To assess the diagnostic yield of the head-up tilt test and electrophysiology in different groups of patients with syncope of unknown origin established according to simple clinical criteria.
METHODS AND RESULTS:Six hundred consecutive patients with syncope of unknown origin submitted to a tilt test. Two hundred and forty seven of them also underwent electrophysiology. Patients were divided into groups according to age at the time of first syncope, ECG findings and the presence of organic heart disease. Positive responses to the tilt test were more common in patients who had suffered their first syncope at an age equal to or below 65 years (group I) than in older patients (group II) (47% vs 33%, P

译文

目的: 评估根据简单临床标准建立的不明原因晕厥患者不同组的直立倾斜试验和电生理学的诊断率。
方法和结果: 连续 600 例不明原因的晕厥患者提交了倾斜试验。其中 247 的人也接受了电生理学。根据首次晕厥时的年龄、心电图表现和器质性心脏病的存在将患者分为几组。对倾斜试验的阳性反应在年龄等于或低于 65 岁的第一次晕厥患者 (组 I) 中比在老年患者 (组 II) 中更常见 (47% 对 33%,P

head up tilt test

心血管 血管迷走性晕厥 诊断方式
概述  :  

直立倾斜试验(HUT),最初是从易感个体中诱发血管迷走性晕厥的试验,并逐步发展成为一种诊断方法,被用来评价患者是否容易爆发血管迷走性晕厥。由于在实际临床中遇到相似症状的干扰较多,导致经验丰富的病史采集者也不能准确诊断患者血管迷走性晕厥的发作,所以直立倾斜试验已经作为一项重要的工具应用于临床诊断。直立倾斜试验目的直立倾斜试验被用于研究体位变换时心率和血压的适应性调整、模拟失血时的机体反应、评价体位性低血压,以及评估在充血性心力衰竭、自主神经功能异常和低血压等状态下的血流动力学和神经内分泌反应。

head up

释义   领导;抬高;加盖子于

例句   Thus, the grass finally came out from under the stone, the noble head up it, realized his dream.

就这样,小草终于从巨石下面钻出来,昴起了它高贵的头,实现了自己的梦想

 

tilt 英 [tɪlt] 美 [tɪlt]

释义   v. 倾斜,翘起;俯仰(摄影机);以言词或文字抨击

n. 倾斜;(意欲赢得某物或战胜某人的)企图,尝试

例句   To switch to the horizon view, you can tilt the phone up or down.

要切换到地平线视图中,您可以电话倾斜向上或向下。


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