The mechanism of vasovagal syncope is complex.
血管迷走性晕厥机制复杂。
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。
What premonitory signs and symptoms may exist for vasovagal syncope? 1.
血管迷走神经性晕厥出现的先兆症状和体征有哪些？
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。
Objective To study the clinical diagnosis and applied valuation of head upright tilt testing on 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 investigate the therapeutic effects of oral captopril on pediatric vasovagal syncope (VS) and its mechanism.
目的观察卡托普利治疗小儿血管迷走性晕厥(VS)的疗效并探讨其机制。
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 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。
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。
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: the aim is to investigate incidence, mechanisms and risk factors of the vasovagal reaction during cardiac interventional therapy.
目的：我们的目标将是研究经股动脉行心脏介入诊疗过程中血管迷走反射发生率、发病机制及相关因素。
Conclusion The patients who have many circulation symptoms but do not have objective evidences may be a particular type of syncope vasovagal.
结论以循环系统症状为主而无客观证据的患者可能是一种特殊类型的血管迷走性晕厥。
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。
As specific physiologic triggers have not been clearly identified, it is difficult to identify those patients who may be at risk for vasovagal syncope.
因为血管迷走神经性晕厥的特殊生理机制尚未明了，因此，很难鉴别可能存在血管迷走神经性晕厥的患者。
Positive-to-negative test provides rational and experimental evidence. Drinking-water is a simple and effective measure for the prevention of vasovagal syncope.
阳转阴试验为防治小儿血管迷走性晕厥提供了理论和实验依据，饮 水试验是一种简单有效可行的防治措施。
The major failure causes included technical difficulties, vasovagal reactions, the absence of a distinct trigger zone, and no analgesia induced by procaine test.
失败的主要原因包括：卵圆孔穿刺技术，迷走神经反应，无扳机点，普鲁卡因测试不能达到完全不痛。
Mr Sarkozy had suffered vasovagal syncope, a nerve condition in which exhaustion and dehydration can lead to a loss of blood pressure, the AFP news agency reported.
萨尔科齐因血管迷走性晕厥，这是一种神经条件的衰竭和脱水可导致失血过多的压力，法新社报道。
The major failure causes included puncture muff, severe vasovagal reactions, the absence of a distinct trigger zone and incomplete analgesia after the procaine test.
失败的主要原因包括卵圆孔穿刺失误，迷走神经反应，无扳机点和普鲁卡因测试不能达到完全不痛。
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。
Mr Sarkozy had suffered vasovagal syncope, a nerve condition in which exhaustion and dehydration can lead to a loss of blood pressure, hospitalised, the AFP news agency reported.
萨尔科齐因血管迷走性晕厥，这是一种神经条件的衰竭和脱水可导致失血过多的压力，法新社报道。
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。
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。
Ditto, B. , & France, C. R. (2006). Vasovagal symptoms mediate the relationship between predonation anxiety and subsequent blood donation in female volunteers. Transfusion, 46, 1006–1010.
血管迷走神经症状对于女性献血者献血前焦虑与随后献血行为之间关系的调解作用。静脉注射，46， 1006–101。
Ditto, B. , & France, C. R. (2006). Vasovagal symptoms mediate the relationship between predonation anxiety and subsequent blood donation in female volunteers. Transfusion, 46, 1006–1010.
血管迷走神经症状对于女性献血者献血前焦虑与随后献血行为之间关系的调解作用。静脉注射，46， 1006–101。
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