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本文总结哈萨克族老年人心电图改变特点如下:1.异常心电图总检出率与当地汉回族大致相同。略高于维吾尔族。2.哈萨克族 Q/QS、左室肥厚、ST-T 改变、A-VB、早搏均高于维吾尔族;冠心病、高血压患病率,亦明显高于维吾尔族。哈萨克族摄入动物脂肪及食盐多,而瓜果及 VitC摄入量少,这可能是哈萨克族长寿者低于维吾尔族的主要原因。3.哈萨克族 Q/QS,电轴右偏,左室肥厚高于回汉族;而电轴左偏却低于回汉族;ST-T 改变与汉族相似,高于回族。4.异常心电图与年龄的关系:心肌梗塞图形在≥90岁者减少。电轴左偏、左室肥厚、束支传导阻滞与心律失常随增龄而增加。而电轴右偏,ST-T 改变,A-VB 似与增龄无明确关系。
This article summarizes the characteristics of ECG changes in elderly Kazakh as follows: 1. Abnormal ECG total detection rate and the local Han Hui roughly the same. Slightly higher than Uighur. Kazak Q / QS, left ventricular hypertrophy, ST-T changes, A-VB, premature beats were higher than Uygur; coronary heart disease, the prevalence of hypertension, also significantly higher than the Uighur. The Kazaks consumed more animal fat and salt while the intake of fruits and VitC was less, which may be the main reason for the lower level of Kazakh longevity than the Uyghurs. 3. Kazakh Q / QS, right axis deviation, left ventricular hypertrophy is higher than the Han; while the axial left deviation is lower than the Han; ST-T changes similar to the Han, higher than the Hui. Abnormal electrocardiogram and age: myocardial infarction pattern in ≥ 90 years of age decreased. Left axis deviation, left ventricular hypertrophy, bundle branch block and arrhythmia increases with age. The right axis deviation, ST-T changes, A-VB seems to have no clear relationship with age.