cardiac compression

Results: The mean arterial pressure and successful cardiopulmonary resuscitation or cerebral resuscitation rate in direct cardiac compression all were significantly higher than that in indirect cardiac compression.

结果：直接挤压术平均动脉压及心肺脑复苏成功率均显著高于间接挤压组。

Results Different external cardiac compression modes and compress depth made different ECG compress waves. Conclusions External cardiac compression and ECG compress waves have significant correlation.

结果胸外按压方式以及按压深度的不同所形成的ECG按压波形也不同。结论有效的胸外按压与所形成ECG按压波形有明显的相关性。

Development of WFS-1 automatic cardiopulmonary resuscitator for closed chest cardiac compression

WFS-1型自动胸外按压心肺复苏器的研制

Methods Patients were divided into two groups: Freehand external cardiac compression group, external cardiac compress using cardiopulmonary resuscitation instrument group.

一组使用自动胸外按压心肺复苏器，另一组使用徒手胸外按压。

Monitoring of ECG compress waves at external cardiac compression has clinic value.

在心肺复苏胸外按压时监测ECG按压波形对胸外按压效果有明显的临床指导意义。

Conclusions: External cardiac compress using cardiopulmonary resuscitation instrument has better effects on increasing rate of spontaneous circulation restoration and shorten the average time of spontaneous circulation restoration and improve the chance for survival with cardiac-respiration arrest than freehand external cardiac compression.

结论：心肺复苏仪胸外心脏按压在提高自主循环率，缩短自主循环恢复时间，改善患者生存机会等方面明显优于徒手胸外心脏按压。

Gradient of Force Transmitting of Cardiac Compression in Human Body during CPR

人体心脏按压存在压力传导梯度