宽QRS波及心脏运动不同步与慢性心力衰竭的相关性

Objective To study the wide QRS wave and heart are not synchronized movement in the value of chronic heart failure. Methods We choosed 71 cases of ecg examination for patients with wide QRS wave, according to the supersonic and enchanted the graph is divided into two groups, namely 25 cases LUEF}45%, LUFS }25% (heart failure group) and 46 cases LUEF >45%, LUFS >25% (cardiac function or mild damage to normal group), analysis of two groups of patients with left ventricular ejection fraction (LUEF), left ventricular shortening fraction (LUFS) short axis with heart not synchronous movement and the relationship between QRS duration. Results After statistics analysis, the heart failure group (LUEF45% LUFS25%)or less heart not synchronous movement and QRS duration and cardiac function in normal or slight damage group (LUEF>45%, LUFS>25%) of the results there were significant differences (P140 ms exist at the same time can use as a good indicator to evaluation of chronic heart failure, has important clinical value.