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脉压对高血压患者左室结构的影响 被引量:3

Impact of office pulse pressure on left ventricular structure of patients with essential hypertension
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摘要 目的:探讨诊所脉压(PP)对高血压患者左室结构的影响。方法:选择291例高血压患者(高血压组)和107例正常血压者(正常组)。所有入选者测量非同日3次诊所血压,并进行超声心动图检查。2组均根据PP水平:〈40mmHg(1mmHg=0.133kPa)、≥40~〈50mmHg、≥50~〈60mmHg、≥60mmHg分为A、B、C、D4个亚组。结果:高血压组左室质量指数(LVMI)随着PP增宽呈增大趋势,D亚组的LVMI为175.56±30.20;而在正常组中,不同亚组间LVMI差异无统计学意义。结论:PP升高是高血压患者左室肥厚及左室结构异常的重要危险因素。 Objective:To investigate the impact of office pulse pressure(PP) on left ventricular structure of patients with essential hypertension. Method: All subjects underwent the measurement blood pressure and echocardiography. Hypertension patients(n =291) were divided into 4 groups: group A:PP〈40 mmHg; groupB:40≤ PP%50 mmHg; group C:50≤PP%60 mmHg; group D:PP≥60 mmHg. Normal people( n = 102) were also divided into 4 groups(A, B, C, D group) by the same method. Result:There was a position relation between PP and LVMI, EF in hypertension. PP was positively correlated to LVMI( r = 0.21 ). Conclusion: The increase of PP was an important risk factor of left ventricular structure abnormalities.
出处 《临床心血管病杂志》 CAS CSCD 北大核心 2006年第10期585-586,共2页 Journal of Clinical Cardiology
基金 上海市科学技术委员会科研项目(No:024119129)1
关键词 高血压 脉压 左心室肥厚 Hypertension Pulse pressure Left ventricular hypertrophy
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参考文献7

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二级参考文献19

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