临床医学工程Issue(5)：545-546,2.DOI:10.3969/j.issn.1674-4659.2014.05.0545
心电向量图和心电图诊断右心室肥大的对比分析
Comparative Analysis of VCG and ECG in the Diagnosis of Right Ventricular Hypertrophy
颜华东1
作者信息
- 1. 广东省化州市人民医院心电图室，广东化州525100
- 折叠
摘要
Abstract
Objective To analyze the clinical significance of vectorcardiogram (VCG) and electrocardiogram (ECG) in the diagnosis of right ventricular hypertrophy, and to provide clinical examination value guidance. Methods Sixty-two cases of patients with right ventricular hypertrophy were selected in the present investigation and were examined with VCG and ECG separately. The sensitivity, specificity and accuracy of these two calculation methods were analyzed and summarized. Results 56 cases of patients had positive symptoms in all the 62 patients in the right ventricular pressure test. ECG showed 35 cases of positive, and VCG showed 52 cases of positive;In the two-two comparisons, the positive diagnosis rate of VCG was higher than that of ECG, with statistical significant difference (P<0.05). Conclusions In the detection of positive right ventricular hypertrophy, VCG is more accurate than ECG, more sensitive to light and moderate right ventricular hypertrophy. Therefore, VCG detection will be used in clinic for patients with right ventricular hypertrophy without positive symptoms by the ECG examination.关键词
心电向量图/心电图/右心室肥大Key words
Vectorcardiogram (VCG)/Electrocardiogram/Right ventricular hypertrophy分类
医药卫生引用本文复制引用
颜华东..心电向量图和心电图诊断右心室肥大的对比分析[J].临床医学工程,2014,(5):545-546,2.
