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目的总结社区自然人群中早复极的流行病学特点。方法收集3047份山西省坝陵桥社区自然人群的基本信息及心电图资料,按J波型和J点抬高型分别统计早复极的发生率,以及在不同年龄组和心电图不同导联的分布情况。结果早复极总发生率为12.80%,男性高于女性(p<0.01);J波型早复极发生率为3.41%,55～64岁年龄组最多(32例),下壁导联多见(45例);J点抬高型早复极发生率为9.39%,35～44岁年龄组最多(92例),多见于右胸导联(160例);心血管及代谢性疾病患者J波型早复极的发生率高于健康人群(p<0.05)。结论在社区自然人群中早复极不少见,不同性别、年龄发生率不同。J波型早复极的发生率与心血管及代谢性疾病相关。
Objective To summarize the epidemiological characteristics of early repolarization in community natural population. Methods The basic information and ECG data of 3047 natural population in community of Baling Bridge in Shanxi Province were collected. The incidence of early repolarization and the distribution of different leads in different age groups and electrocardiograms were analyzed by J wave and J point elevation respectively Happening. Results The total incidence of early repolarization was 12.80%, higher in males than in females (p <0.01). The incidence of J wave premature repolarization was 3.41%, in 55-64 year-old group was the highest (32 cases) (45 cases). The incidence of J-point elevated early repolarization was 9.39%, while the highest was 35-44 (92 cases), more common in right chest leads (160 cases). Patients with cardiovascular and metabolic diseases The incidence of J wave early repolarization was higher in healthy subjects (p <0.05). Conclusions It is not uncommon to see early replenishment in the natural population of the community, with different gender and age. The incidence of J wave early repolarization is associated with cardiovascular and metabolic diseases.