右心房舒张，允许所有这些血液进入其中；

The right atrium relaxes to allow all this blood to enter;

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目的以左心房构型超声新表达指标评价左心室舒张功能的改变。

Objective To evaluate the left ventricular diastolic function in hypertension with a new echocardiographic expression index of left atrial geometry.

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后负荷变化影响舒张早期及心房收缩期左室充盈。

Variation of afterload influenced not only early, but also late diastolic filling parameters.

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