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N端脑钠肽前体在心力衰竭诊断价值中的研究 被引量:14

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摘要 目的研究心力衰竭(CHF)患者血浆N端脑钠肽前体(NT-proBNP)水平与心力衰竭及心功能的关系。方法采用电化学发光免疫分析技术(ECLIA)测定75例心力衰竭患者和35例对照组血清NT-proBNP水平,并用心脏彩色多普勒诊断仪测定其左室射血分数(LVEF)。结果心力衰竭患者血中NT-proBNP水平明显高于对照组(P<0.01),其水平随着心功能分级程度的加重而显著增加(各组对比P<0.01),且与左室射血分数(LVEF)呈负相关(r=-0.753,P<0.01)。结论血浆NT-proBNP水平可作为评价心力衰竭患者心功能状态的有效指标,对于诊断及判断心功能不全的程度有参考意义。
出处 《当代医学》 2010年第32期36-37,共2页 Contemporary Medicine
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