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超声在评价充血性心力衰竭患者心脏非同步化运动中的临床价值 被引量:4

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摘要 目的:探讨超声在评价充血性心力衰竭患者心脏非同步化运动中的临床价值。方法:选取2012年8月~2014年8月某院收治的80例充血性心力衰竭患者为研究对象,按照左室射血分数,将80例患者随机分为A组、B组和c组,A组左室射血分数为34%~45%,B组25%~34%,C组低于25%;按照QRS波时限情况,将80例患者分为Al组、B1组和C1组,Al组QRS波时限为120~130ms,B1组为131~140ms,C1组大于140ms。分析不同左室射血分数、QRS波时限和心脏同步化运动的关系。结果:A组、B组和c组患者左室舒张充盈时间/R-R间期、左室和右室射血前时间差值对比差异明显,且组间对比差异明显,具有统计学意义(P〈0.05);A1组、Bl组和C1组左室舒张充盈时间/R-R间期、左室和右室射血前时间差值对比差异明显,具有统计学意义(P〈0.05),且组间对比差异明显,具有统计学意义(P〈0.05)。结论:超声在评价充血性心力衰竭患者心脏非同步化运动效果显著,值得临床推广应用。
作者 彭珊
出处 《数理医药学杂志》 2015年第2期190-191,共2页 Journal of Mathematical Medicine
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