PFR:峰值填充率
“峰值填充率”在医学和生理学领域中是一个常用术语,通常缩写为PFR。这一缩写形式便于快速书写和使用。在心脏功能评估和血流动力学分析中,PFR常用于描述心室在舒张期达到最大血液填充速率的关键参数,对于临床诊断具有重要意义。
Peak Filling Rate具体释义
Peak Filling Rate的英文发音
例句
- The left ventricular ejection fraction ( LVEF ) and the left ventricular peak filling rate ( PFR ) were higher in the treatment group.
- 左室射血分数(LVEF)和左室峰充盈率(PFR)明显增高。
- Ejection fraction of left ventricle was strongly correlated with peak filling rate and pre - 1 / 3 filling rate in the infarction group. Peak filling rate did not correlate with age and heart rate.
- 心肌梗塞组的左室射血分数与高峰充盈率及前1/3充盈率之间相关性良好,高峰充盈率与年龄及心率无明显相关。
- The patients'left ventricular ejection fraction ( EF ) and the peak filling rate ( PFR ) were decreased, and the time of peak filling rate ( TPFR ) was prolonged.
- 发现病人的左室射血分数(EF)下降,高峰充盈率(PFR)下降,高峰充盈时间(TPFR)延长。
- The parameters were EDV ( end diastolic volume ), ESV ( end systolic volume ), EF ( ejection fraction ), PER ( peak ejection rate ) and PFR ( peak filling rate ).
- 检测指标:EDV(舒张末期容积)、ESV(收缩末期容积)、EF(射血分数)、PER(峰值排空率)、PFR(峰值充盈率)。
- Materials and Methods : With cardiac magnetic resonance imaging ( CMRI ) as a reference, RT-3DE was undertaken in 31 healthy volunteers with left ventricular function parameters assessed, such as left ventricular peak ejection rate ( PER ) and peak filling rate ( PFR ).
- 材料和方法:以心脏磁共振(CMRI)为参考标准,应用RT-3DE评价31例健康志愿者左心室容量-时间曲线,获得峰值排空率(PER)、峰值充盈率(PFR)等左心室功能指标。
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