目的观察冠状动脉旁路移植术（CABG）患者围手术期血浆脑利钠肽（BNP）水平的变化并探讨其意义。

Objective To investigate the perioprative changes of serum brain natriuretic peptide (BNP) concentrations in patients undergoing coronary artery bypass grafting (CABG).

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目的研究子疒间前期患者的左心室结构和收缩功能变化及其与血浆脑利钠肽(BNP)水平的相关性。

Objective to evaluate the relationship among the left ventricular structure, systolic function and plasma level of brain natriuretic peptide (BNP) in patients with preeclampsia.

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目的研究慢性心力衰竭(CHF)患者血浆脑利钠肽(bnp)、内皮素- 1 (et - 1)水平的变化及其与心脏功能的关系。

To explore the relationship between Plasma level of brain natriuretic peptides (BNP), Endothelin-1 (ET-1) and left ventricular function in chronic heart failure (CHF) patients.

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