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- early diastolic inflow rate 舒张早期血流入速率
- early diastolic inflow volume 舒张早期流入血量
- METHODS: The measurement parameters included: peak velocities at rapid filling (VE) and atrial contraction (VA), the ratio E/A, deceleration rate of early diastolic rapid inflow (EDC) and E-F slope of mitral valve forelobe curve (EFV). 方法:以舒张早期快速充盈血流速度(VE)、舒张晚期心房收缩血流速度(VA)、二者比值(E/A)、舒张早期快速充盈减速度(EDC)及二尖瓣前叶EF斜率(EFV)为测量参数。
- Early diastolic murmurs.Early murmurs begin immediately after S2. 早期舒张性杂音早期杂音紧随S2发生。
- The mass outflow rate minus the mass inflow rate is equal to the time rate of change of mass storage in the parallelepiped. 质量的流出率减去质量的流入率等于贮存在这个平行六面体中的质量的时间变化率。
- During spontaneous breathing, early diastolic function improved in the sevoflurane but not in the propofol group. 在自主呼吸情况下,早期舒张功能在使用七氟醚麻醉时有改善,而使用异丙酚则没有。
- The formula calculating inflow rate with sprung water by boring has long been mistaken for empiric formula by many people. 长期以来,喷水钻孔法计算涌水量公式被不少人误认为是经验公式。
- CONCLUSIONS: During spontaneous breathing, early diastolic function improved in the sevoflurane but not in the propofol group. 结论:在自主呼吸情况下,早期舒张功能在使用七氟醚麻醉时有改善,而使用异丙酚则没有。
- The mass outflow rate minus the mass inflow rate is equal to the time rate of change of mass storage in the parallelepiped . 质量的流出率减去质量的流入率等于贮存在这个平行六面体中的质量的时间变化率。
- There were no significant differences ( P >0.05) in values of early diastolic TFP and values of early and late diastolic DFP between patients and normal subjects. 舒张晚期TFP及舒张早、晚期 DFP与正常组无显著差异 (P>0 .;0 5 ) ;
- Echocardiography examination was performed to determine left ventricular mass index (LVMI) and the ratio of early diastolic E and late diastolic A (E/A). 分别用超声心动图测定对照组左心室质量指数,以及三组舒张早期速度峰值与舒张晚期速度峰值,计算两者的比值;
- Further more, the paper described the influence of the bottom pressure on the various wellhead pressure and gas inflow rate, and gave the reasons for the results. 结合现场资料计算了充气钻井时井底压力随井口回压和注气量的变化而改变的情况,并对其变化形式进行了解释。
- There were no significant differences (P>0.05) in values of early diastolic TFP and values of early and late diastolic DFP between patients and normal subjects. 舒张晚期TFP及舒张早、晚期DFP与正常组无显著差异(P>0.;05);
- Abstract:Objective To investigate the effects of diltiazem on left ventricular early diastolic flow propagation velocity (VP) in patients with hypertrophic cardiomyopathy (HCM). 刘丽华 王志斌 聂晶 李艳摘要目的 检测硫氮卓酮对肥厚型心肌病(HCM)左心室舒张早期血流传播速度(VP)的影响。
- Ischemia resulted in a significantly rapid reduction of systolic and early diastolic velocities. Such reduction were detected by DTI after 5 s of coronary artery occlusion,but after 1 min by conventional two dimensional echocardiography. 缺血导致局部心室壁运动明显减弱 ,脉冲频谱DTI技术于冠脉闭塞后5s可检出这种异常 ,而传统超声指标在闭塞 1min后才出现显著性差异。
- TDI paraments included peak early diastolic annular velocity (E),peak diastolic annular velocity with atrial contraction(A),and isovolumic relaxation time (IR)intervals,calculating the ratio of E/A. 然后应用组织多普勒技术测定E波(舒张早期三尖瓣环运动峰值速度)、A波(舒张晚期三尖瓣环运动峰值速度)和IR(等容舒张时间),并计算E/A比值。
- Regurgitant murmurs are generally early diastolic whereas ventricular filling murmurs occur in mid and late diastole. 回流性杂音一般出现于舒张早期,而心室充盈性杂音一般出现于舒张中晚期。
- Methods:Mitral annular early diastole(Ea)and late diastole(Aa)velocities of 30 diabetic patients were measured by DTI and mitral annular inflow velocities E,A were compared with pulse Doppler. 方法 :以 DTI技术检测 30例 DM患者二尖瓣环舒张早期运动速度 (Ea)和舒张晚期运动速度 (Aa) ,并用脉冲多普勒法检测二尖瓣舒张早期血流速度 (E)和舒张晚期血流速度 (A) ,比较两组参数的不同。
- Methods:Mitral annular velocity in early diastole(Ea)and late diastole(Aa)in normal and hypertensive patients by Dopper tissue imaging(DTI)were studied, also mitral inflow velocity E,A in hypertensive patients by Doppler flow imaging were detected. 方法 :以多普勒组织成像技术分析正常人和高血压病患者二尖瓣环的舒张早期运动速度 ( Ea)、舒张晚期运动速度 ( Aa) ,比较两者的不同。 并用血流多普勒法检测二尖瓣口舒张期流速 E,A,分析高血压病患者血流参数的异常。
- Mitral inflow velocity, left atrium contraction inflow velocity in early diastole and their ratio were detected by Doppler flow imaging.Difference of the index of the two groups was compared. 并用二尖瓣血流多普勒法检测舒张期早期血流速度峰值、左心房收缩期血流速度峰值及二者比值,比较两组间所测指标的差异。