Objective To investigate the relationship between chronic systolic heart failure (CSHF) and sleep-related respiration disorder (SRD).

目的探讨慢性收缩性心力衰竭与睡眠呼吸紊乱的关系。

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Objective to investigate the application of pulsed-wave Doppler tissue imaging (PW-DTI) in evaluating left ventricular systolic and diastolic function in patients with chronic heart failure (CHF).

目的：探讨脉冲多普勒组织成像(PW DTI)技术在评价慢性心力衰竭(CHF)左室舒缩功能方面的应用。

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Myocyte proliferation is positively correlated with heart systolic function, and negatively correlated with heart diastolic function in chronic heart failure.

心肌梗死大鼠心肌细胞增殖程度与心脏收缩功能呈正性相关，与舒张功能呈负性相关。

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