摘要
本文通过对１９３例高血压病患者住院病历的分析，发现（１）左室心肌质量指数高于正常者（男＞１３４ｇ／ｍ２、女＞１１０ｇ／ｍ２）共９０例，其心电图左室肥厚的敏感度为１８．９％，特异度９３．３％。当左室心肌质量指数男＞１７４ｇ／ｍ２、女＞１５０ｇ／ｍ２时，心电图左室肥厚的敏感度最高，为３３．３３％，特异度９０．９％。但心电图左室肥厚的敏感度并非随左室心肌质量指数增加而增加。（２）心电图左室肥厚组与正常组比较其左室心肌质量指数有显著差异，Ｐ＜０．０１。肥厚组与高电压组的心肌质量指数比较Ｐ＞０．０５。（３）年龄、性别对心电图左室肥厚的敏感度无影响。
hypertension patients were studied.The following points were found (1) 90 of the 193 cases revealed higher echo left ventricular mass index(LVMI) than normal,namely,>134g/m2 in man and > 110 g/m2 in woman. For these criterions the sensitivity and specificity of ECG in diagnosing left ventricular hypertrophy(LVH) was 18.9% and 93. 3% respectively.When LVMI > 174 g/m2 in man and > 150 g/m2 in woman,the sensitivity of ECG was the highest (33. 33% ).(2) An obviously significant difference of LVMI was shown between the ECG - displayed LVH group and non - LVH group, p<0.01.There was no significance (p>0.05) in LVMI between LVH group and high voltage group in ECG.(3) Age and sex were not attributed to sensitivity of ECG.
出处
《心肺血管病杂志》
CAS
1995年第2期72-75,共4页
Journal of Cardiovascular and Pulmonary Diseases
关键词
左室肥厚
LVMI
心电图
超声心动图
Left ventricular hypertrophy (LVH),Left ventricular mass index (LVMI), Electrocardiogram,Echocardiography
