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198 7年对一组汉中市农村 6～ 15岁少儿经用 M-型超声心动图测定左心室重量并进行血压等相关因素的 5年随访对比观察。结果表明 ,5年中一直 SBP≥ P95 以上者 ,左心室重量高于SBP≤ P5 0 以下者 ;左心室重量与收缩压的相关性随着时间的推移而加强 ;男性少儿左室重量在 95 % CI上界以上者 ,于第 5年时仍有 6 0 %的人收缩压值处于该年龄、性别收缩压百分位 90以上。提示左心室重量 ,特别在男性少年儿童对血压发展有预测意义
A comparative study of 5-year follow-up of a group of 6-15-year-old children in rural areas of Hanzhong city with M-type echocardiography in determining left ventricular mass and blood pressure was conducted. The results showed that 5 years SBP ≥ P95 or more, left ventricular weight is higher than SBP ≤ P5 0 below; left ventricular weight and systolic blood pressure increased with the passage of time; male children with left ventricular weight 95% CI above the upper bound, in the fifth year 60% of people still have systolic blood pressure at this age, the gender systolic blood pressure 90 percentile. Tip left ventricular weight, especially in boys and boys have a predictive value for the development of blood pressure