The BTYPE column identifies the object type: 'T' for table, 'I' for index, and 'F' for function instance.

BTYPE 列显示对象类型：'T' 表示表，'I' 表示索引，'F' 表示函数实例。

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Acute myocardial infarction; Systolic heart failure; Recombinent human Btype natriuretic peptide; Nitroglycerin.

急性心肌梗死；收缩性心力衰竭；重组人B型利钠肽；硝酸甘油。

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Objective To investigate the correlation of Btype natriuretic peptide(BNP) levels with acute heart failure and hospital mortality in patients with acute myocardial infarction(AMI).

目的探讨急性心肌梗死（AMI）患者血浆利钠肽浓度与其急性期心力衰竭和住院病死率之间的相关性。

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