Objective: To observe the curative effect of pulse activating injection and compound red sage injection in treating chronical cardiac functional failure.

目的：观察生脉注射液配合复方丹参注射液治疗慢性心功能衰竭的疗效。

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Myocardial infarction occurs as a large number of functional cardiac cells die, which eventually induced the heart failure.

心肌梗死伴随着功能性心脏细胞大量死亡，最终导致心力衰竭。

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