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心力衰竭患者脑钠素水平与左室内径的相关性探讨

DOI: 10.3969/j.issn.1674-6309.2005.02.010

Keywords: 心力衰竭,脑钠素,左室舒张末内径,相关性

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Abstract:

目的探讨心力衰竭患者血浆脑钠素水平与左室舒张末内径的关系。方法将62例心力衰竭患者分为A、B、C三组,24例健康人做为对照组,用床旁快速放射免疫法测定所有入选对象的血浆脑钠素水平,经超声心动图测定心脏左室舒张末内径和射血分数。结果心力衰竭患者血浆脑钠素水平显著升高,且与左室舒张末内径呈正相关,r=0.236,P=0.032;与射血分数呈负相关,r=-0.331,P=0.004。结论心力衰竭患者血浆脑钠素水平随着左室内径扩大而升高,并与心衰严重程度密切相关。

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