Acupoints Pressing for Health Check-up Patients Experiencing A Syncopal Attack During Venous Blood Collection

穴位按压在健康体检静脉采血 晕厥 中 的 应用

A few months later he developed frequent syncopal attacks during which the pulse rate fell to 28-31 with periods of pulselessness for 10-12 seconds .

几个月后，病人常发生 晕厥，发作时脉搏减至28～31次/分，并有10-12秒无脉。

The mortality rate of the syncopal patients complicated with structural heart disease was much higher than those without structural heart disease ( 15.7 % vs 4.0 % P 0.01 ) .

合并 器质性心脏病晕厥患者病死率为15.7%，显著高于无 器质性心脏病 晕厥 患者的病死率4.0%（P0.01）。

Positive criteria were syncopal attack presyncope with systolic blood pressure less than 90 mm Hg and / or heart rate below 60 / mm .

试验阳性标准为 晕厥先兆伴收缩期血压＜90mmHg（1mmHg＝0.133kPa）和／或心率＜60次／min。

At a subsequent syncopal attack 24 hours ambulatory ECG was repeated and found intermittent complete atrioventricular block with prolonged ventricular asystole up to19.4 sec .

重覆第二次的廿四小时心电图检查才发现间歇性房室传导完全阻断，最久的心跳停止时间长达 19.4秒。

The clinical indicators were consisted of the syncopal attacks the time of first onset predisposing factors ( motion agitation or quiet sleep etc. ) family history of sudden cardiac death previous treatment .

临床资料包括 患者 是否 出现 晕厥和首次发作时间、 晕厥的诱发因素（运动、情绪激动或安静、睡眠等）、 是否有心源性猝死家族史及既往诊治情况等。