In the other 40 syncopic patients abnormal discharge was 10 ( 25 % ) case in routine EEG and 15 ( 37.5 % ) case in 24h AEEG .

晕厥患者40例中常规脑电异常10例（25%），而监测异常为15例（37.5%）。

Syncopic reaction in 65 blood donors was studied from 1994 to 1997 in order to explore the causes and affective factors of the problem .

为了探讨 献血 晕厥反应的原因及影响因素，1994～1997年对1430 例献血 者中65 例 晕厥反应进行了 调查和分析。

The arrhythmia detecting rate on DCG monitoring was 73.3 % as compared with 51.6 % with routine ECG examinations . Electrocardiographic manifestation of syncopic attacks were mainly due to bradycardiac dysrhythmias .

DCG监测检出心律失常占73.3%， 而常规心电图（ECG）检查为51.6%， 晕厥 组 以 显著 窦性 过 缓为主；

Analysis of SYNCOPIC reaction in blood donors

献血者 晕厥反应分析