Objective To investigate the changes in heart structure and function in patients with atrial fibrillation.

目的观察心房纤颤患者与心脏结构及功能异常的关系。

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Objective To investigate the changes in heart structure and function in patients with atrial fibrillation.

目的观察心房纤颤患者与心脏结构及功能异常的关系。

youdao