Analysis of ECG Tp and Te interval on the clinical value of coronary heart disease
DING Ying
LIU Hai
ZHANG Min
Abstract：Objective To explore the electrocardiogram T wave end ( Tp-Te ) interval of coronary heart disease in clinical diagnostic value .Methods Retrospective analysis of May 2010 to May 2013 110 cases clinical data of inpatients with heart disease , including 62 cases of coronary heart disease ( CHD group ) , 48 cases of non-coronary heart disease ( non-CHD group).On two groups of patients T p-Te interval, Tp-Te interval dispersion and J wave measurements , and ECG recording.Re-sults (1) 2 group V2 lead Tp-Te interval, V6 lead Tp-Te interval value, the difference was statistically significant ( P <0.05, P <0.01),but the Tp-Te interval dispersion,the difference was not statistically significant ( P >0.05);(2)Diffe rent counts coronary stenosis group V2 lead Tp-Te interval, V6 lead Tp-Te interval and Tp-Te interval dispersion,the difference was not statistically significant ( P >0.05) ;(3)Coronary artery disease patients, J wave group and non-J wave group V2 J wave ECG Tp-Te interval, V6 lead Tp-Te interval and Tp-Te interval dispersion,the difference was not statistically significant ( P >0.05).Conclusion The diagnostic value of ECG T p-Te interval in coronary artery disease is certain;coronary stenosis count or ischemic J wave on T p-Te interval is not the only factor .
Keywords：ECG Tp-Te intervalCoronary artery diseaseClinical value
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 10-11,21 )