VVS

Conclusion : Tilt test in diagnosing of VVS is safe and effective .

结论倾斜试验诊断血管迷走性晕厥安全有效。

Here we summarize the advances in research of VVS in pathogenesis and treatment .

现对VVS的发病机理和诊治方法的研究进展作一综述。

At present , head up tilt test is the gold standard for the diagnosis of VVS .

目前认为直立倾斜试验（HUT）是诊断VVS的金标准。

AbstractObjectiveThis study aimed to compare and discuss the economic value of the traditional and new diagnosis approach to VVS in children .

目的对儿童血管迷走性晕厥（VVS）的传统诊断程序与新诊断程序进行卫生经济学评价。

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。

Objective To analyze the clinical character and differential point of vasovagal syncope ( VVS ) and partial epilepsy in children .

目的：分析儿童血管迷走性晕厥与部分性癫痫的临床特征及鉴别要点。

All rubies were of thee highest quality and all diamonds used were VVS clarity with the best available color .

所有红宝石使用你所知道的最高品质并且全部的钻石用了VVS净度最佳的颜色。

AbstractObjectiveTo determine whether midodrine hydrochloride therapy could prevent vasovagal syncope ( VVS ) in pediatric patients .

目的探讨米多君对血管迷走性晕厥儿童的治疗效果。

In the past , only speculated diagnoses of VVS can be obtained by excluding other causes through case history inquiry .

过去只能通过询问病史，仔细地排除其他原因，才能推测诊断VVS。

Conclusion Compared to the traditional diagnostic approach to VVS in children , the new diagnostic approach has good economic value , which should be popularized in clinical practice .

结论新诊断程序对确诊儿童血管迷走性晕厥具有良好的经济学效益，值得临床推广。

Objective To study the characteristics of the inducement and prodrome of children with vasovagal syncope ( VVS ) .

目的探讨儿童血管迷走性晕厥（VVS）诱因与先兆的特点。

Vasovagal syncope ( VVS ) is a frequent clinic apsychia syndrome .

血管迷走性晕厥（VVS）是一种常见的临床晕厥综合征。

According to the hemodynamic features during the tilt test , VVS is divided into 3 types , mixed , heart suppressed and vascular rejection .

根据倾斜试验中血流动力学特点将血管迷走神经性晕厥分为3型：混合抑制型，心脏抑制型，血管抑制型。

There were no differences in QTd and Pd in supine and erect position in different gender with VVS children ( Pa0.05 ) .

VVS患儿在卧位、立位时QTd及Pd不存在男女性别差异（Pa0·05）。

Conclusion There is no relationship between HUTT and recurrent syncope episodes . The positive rate of HUTT cannot predict recurrent syncope episodes in children with VVS .

结论HUTT与儿童VVS临床晕厥反复发作频次无明显关系，对儿童VVS临床反复晕厥发作没有预测价值。

To reduce the possibility of accident and the frequency of reproducible by summarizing the experience of nursing 86 patients with vasovagal syncope ( VVS ) when taken head-up tilt table test and treatment .

总结86例血管迷走性晕厥患者在作直立倾斜试验前后以及治疗过程中的护理经验，以减少意外伤害及再次发作的次数。

Backgrounds and Purposes : Vasovagal syncope ( VVS ) is a special but common type of syncope , which is accounted for about 70 % of unexplained syncope .

血管迷走性晕厥（vasovagalsyncope，VVS）是诸多晕厥中既特殊又常见的一种类型，约占不明原因晕厥的70%。

Methods : 60 patients with VVS were divided into two groups basic TTT ( BTTT ) and sublingual ISON adminstration before TTT ( TTT + ISDN ) .

方法：将60例血管迷走性晕厥患者分成基础倾斜试验（BTTT）组和ISDN舌下含服激发倾斜试验（TTT加ISDN）组。

Objective To probe the variation of QT interval dispersion ( QTd ) and P-wave dispersion ( Pd ) in supine and erect position for children with vasovagal syncope ( VVS ) .

目的探讨血管迷走性晕厥（VVS）儿童卧、立位QT间期离散度（QTd）及P波离散度（Pd）的变化。方法直立倾斜试验（HUTT）阳性的VVS患儿46例为研究组。

Objective : To evaluate the value of sublingual isosorbide dinitrate ( ISDN ) adminstration before tilt table test ( TTT ) as a simple practice test for diagnosis of vasovagal syncope ( VVS ) .

目的：探讨直立倾斜试验（TTT）前舌下含服硝酸异山梨酯（ISDN）对诊断血管迷走性晕厥的价值。

Objective To assess the role of autonomic nervous function during orthostatic tolerance tests ( OTT ) in pilots with history of G induced loss of consciousness ( G LOC ) or vasovagal syncope ( VVS ) .

目的评价加速度引起的意识丧失（GLOC）或血管迷走性晕厥（VVS）飞行员在立位耐力试验（OTT）条件下自主神经功能的作用。