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脉压对冠心病患者左室肥厚和心功能的影响 被引量:1

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摘要 目的观察脉压对冠心病患者心脏功能及左心室大小的影响。方法冠状动脉造影确诊的109例冠心病患者,排除合并有原发性或继发性高血压,分别测定每位患者的24 h的动态血压,根据24 h平均脉压分为3组,A组:脉压≤45 mmHg,B组:55 mmHg≥脉压>45 mmHg,C组:脉压>55 mmHg,比较3组的24 h平均动脉压,心电图中Rv5+Sv1,心脏彩色超声左心室质量指数(LVM I),左室后壁厚度(LVPWT)及射血分数(EF)。结果脉压明显增高的C组较A组及B组的LVM I、LVPWT明显增加,Rv5+Sv1也明显增加,但EF下降,差异有统计学意义。结论脉压增高使冠心病患者的左心室肥厚更加明显,心功能明显下降,控制脉压有助于心功能的改善。
出处 《中国医师杂志》 CAS 2006年第10期1372-1373,共2页 Journal of Chinese Physician
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同被引文献9

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