VPB

The localization of frequent mono& focus VPB in 100 cases with vectorcardiogram

100例频发单源室性早搏向量图定位分析

Methods: The data of 120 patients with frequency VPB were analyzed according fixing in AECD.

方法：对120例频发室性期前收缩患者的QRS波群形态进行分析定位。

Clinical analysis of aged subjects with ventricular premature beats ( VPB) in 70 cases

老年人室性早搏70例临床分析

Results: VPB control rate ( included abolition and striking effect rates) of rehabilitation group significantly increased compared with that in control group ( P < 0 05).

结果：运动康复程序结束后与对照组比较，室性早搏的控制（包括室早消失和显效）效果显著改善（P<0.05）。

VPB reaching to or over grade 3 of Lown grading s y s tem;

结果表明，估测病理性室早的条件可能有：（1）Lown室早分级3级以上；

Experimental study on the localization of VPB in arrhythmias with initial-polar vector angle in QRS loop

QRS环初始极向量角对室性心律失常定位的实验研究

Conclusion: SYC has definite effect on VPB, it can obviously meliorate the activity of cardiovascular autonomic nervous system in the patients.

结论：参松养心胶囊对治疗室性早博有明显疗效，对心脏自主神经功能活动有明显改善。