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应用体表信号平均心电图(SAECG)检测心室晚电位来识别高危的室性心律失常患者是电生理学近年来一项进展,它有助于心源性猝死的防治。但其时域分析的正常范围、阳性标准等迄今尚未完全统一,尤其是高寒地区的实用正常值尚未见报道。为探索高寒区VLP的正常值范围,本文总结高寒地区正常人120例的VLP定量分析,报告如下: 材料和方法: 1.对象:随机抽取正常人120例,其中男性85例,女性35例;小于50岁和大于50岁各60例。所有参检者均经病史询问,体检、心电图、X线心脏和超声心电检查无异常发现。 2.VLP检测;采用航空航天部204所三江技术开
Application of SAECG to detect ventricular late potentials to identify high-risk patients with ventricular arrhythmias is a recent progress in electrophysiology, which contributes to the prevention and treatment of sudden cardiac death. However, the normal range and positive standard of time-domain analysis have not yet been completely unified, especially the practical normal values of alpine regions have not been reported. In order to explore the normal range of VLP in alpine region, this paper summarizes the quantitative VLP analysis of 120 cases of normal subjects in alpine region, the report is as follows: Materials and Methods: 1. Subjects: 120 normal subjects were randomly selected, including 85 males and 35 females; 60 patients less than 50 years old and more than 50 years old. All participants were asked about their medical history, physical examination, ECG, X-ray and echocardiography no abnormal findings. 2.VLP detection; using the Ministry of Aerospace 204 Sanjiang technology open