血浆NT-proBNP水平对急诊呼吸困难患者鉴别诊断的价值(2)
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本试验的结果表明心源性呼吸困难患者血浆NT-proBNP水平高于肺性呼吸困难患者血浆NT-proBNP水平,且其与心功能分级密切相关,随心功能分级的增加尔升高。所以NT-proBNP可作为一项新的心功能检测指标,能够客观准确快捷的鉴别心源性呼吸困难和肺源性呼吸困难,可以缩短了呼吸困难患者的诊断时间,提高呼吸困难患者的治疗水平,是一项很好的诊断、预后指标。
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