However, ejection fraction and left atrial volume index stayed the same.

但是, 射血分数及左房容积仍然不变.

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Objective To explore the relation between left atrial volume index ( LAVI ) and prognosis of acute myocardiac infarction ( AMI ).

目的探讨左心房容积指数 ( LAVI ) 与急性心肌梗死 ( AMI ) 预后之间的关系.

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An approach to relating the settling property parameters to the sludge volume index SVIis also presented.

并提出采用与SVI的相关性确定模型中表示污泥沉降性能的参数.

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