Background - The pathophysiology of diastolic heart failure ( DHF ) is poorly understood.

舒张性心衰 ( DHF ) 的病理生理学机制目前仍不是很清楚.

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Now these patients have beensystematically excluded from heart failure, named diastolic heart failure ( DHF ).

这些患者被从慢性心衰中分离出来, 称为舒张性心力衰竭 ( DHF ).

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When combining the absolute volume of HF with the DHF, the diagnostic rate was 76 %.

将海马绝对体积和DHF相结合定侧诊断率为76%.

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Design History File ( DHF ) must be created for each type of device.

必须为每个设备型号建立设计历史文档.

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The transmitterof DHF uses DDS to synthesize frequency.

发射机采用直接数字频率合成器(DDS)生成频率,具有精度高、频率跳变速度快的特点.

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Methods 30 SD rats were randomly divided into 5 groups : control group, DHF group , A 1.5 mg , A 3 mg , and A 6 mg group.

方法30只雄性SD大鼠,随机分为对照组 、 模型组 、 用药1组 、 用药2组和用药3组共5组.

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Inmost, left ventricular diastolicdysfunction ( DD ) plays a major role in the genesis of DHF.

通常左室 舒张 功能障碍在舒张性心 衰 中起了重要作用.

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