404例健康者精准新心电图ST-T段新波分析  

New waves of ST-T segment in accurate new electrocardiogram: analysis on 404 healthy cases

作　　者：刘力[1] 赵文姣[2] 曾建平[1] 吴明星[1] 孙智山[1] 

机构地区：[1]中南大学湘潭临床医学院心电生理室,湖南湘潭411100 [2]中南大学湘雅二医院心内科,湖南长沙410000

出　　处：《实用心电学杂志》2016年第2期101-105,共5页Journal of Practical Electrocardiology

基　　金：湖南省卫生厅资助项目(B2013-136)

摘　　要：目的采用无创体表法——精准新心电图（原尼沙赫心电图）,对健康人群进行扫描,标测并分析得到的新数据ST-T段。方法对404例健康体检者行体表精准新心电图检查,对所得结果进行数据测量并统计分析。结果精准新心电图通过正常人体记录标测,对Ri∶Rt数据进行统计,初步研究后发现：① Ri（心室肌复极起始端）数据都大于Rt（心室肌复极终末端）数据;②心脏功能越强,数据之比差距越大;③男性数据大于女性,尤其是Ri数据;④ T波上升支小波,男性4~5个,女性3~4个;⑤不同性别斜率也有差异。结论精准新心电图能扫描记录并显示人类心脏ST-T段新波形的自然信号,各项测量指标极具临床研究价值。该检查手段操作简单、方便、无创,有望为临床诊断提供一种全新的无创体表检测方法。Objective To scan the healthy group in the non-invasive body surface method of accurate new electrocardiogram（ ECG）（ the original Nsaah ECG）,and to analyze the new data of ST-T segment obtained by mapping. Methods The 404 healthy people underwent accurate new ECG examination via body surface. The acquired results were measured and analyzed statistically.Results The accurate new ECGs were recorded and mapped in normal humans. The obtained statistical results of Ri∶ Rt primarily revealed that（ i） the data of Ri（ the starting end of ventricular repolarization） was always greater than Rt（ the terminal of ventricular repolarization）;（ii） the more powerful heart was,the larger was the ratio gap;（ iii） the data were greater in males compared to females,especially Ri;（iv） there were 4 to 5 upstroke wavelets of T waves in males and 3 to 4 in females;（ v） the slope varied in different genders. Conclusion The accurate new ECG can scan,record and display the human heart＇ s natural signals of new waveforms in ST-T segments. Each measurement index proves to be extremely valuable for clinical research. With its simplicity of operation,convenience and non-invasion,the accurate new ECG is expected to serve as a completely new method of non-invasive body surface examination.

关 键 词：精准新心电图 尼沙赫心电图 ST-T段 

分 类 号：R540.41[医药卫生—心血管疾病]