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- The CFR ratio for peak diastolic velocity of group A 1 was significantly higher than that of group B and group C (P<0 01). 注射多巴酚丁胺后B、C組血流速度及CFR值均明顯低於A組 (P <0 0 1)。
- The results showed that as the ICP went up,the time av-eraged mean (TAM) and the end--diastolic velocity (Vd) decreased and the pulsatility index (PI) in-creased. 結果發現,隨顱內壓增高,FVmca平均流速(TAM)和舒張期末流速(Vd)下降,脈動指數(PI)升高。
- Finally, pulsed Doppler was used to collect spectra and measure the peak systolic velocity (PSV), end- diastolic velocity, resistance index and pulsate index. 最後用脈衝式多普勒採集頻譜,測量收縮期峰值血流速度、舒張末期血流速度、阻力指數和搏動指數等。
- The hemodynamic parameters measured in the lesion locations included peak systolic velocity (PSV), end diastolic velocity (EDV), and resistance index (RI). 病灶局部所測血流動力學參數為收縮期峰值血流速度(PSV)、舒張末期血流速度(EDV)及阻力指數(RI)。
- The IMT,the rate of the soft and compound plaques and the end diastolic velocity were valuable indexes of carotid lesions related to cerebral infarction. 頸動脈IMT增厚、軟斑和複合斑發生率高、舒張期血流速度降低對腦梗死的預測和防治可能有所助益。
- The earliest abnormal of renal blood flow occured in hypertensives included that the end diastolic velocity (V d) of interlobar artery was decreased and the acceleration time (AT) of segmental and interlobar artery was increased. 葉間動脈舒張期末血流速度 (Vd)的減慢、血流峰速加速時間的延長是高血壓病患者最早出現的腎血流動力學異常 ;
- The echo appearance and blood supply of rectal tumors was analyzed, with the peak systolic velocity (PSV), end diastolic velocity (EDV), resistance index (RI) in tumors vessels assessed. 結果腺瘤腸壁層次清晰,腫瘤多為高回聲,直腸癌正常腸壁層次消失,腫瘤為低回聲。
- Objective To investigate the relations between absent and/or reverse end diastolic velocity of fetal umbilical artery (AEDV) and maternal and fetal pathological factors and perinatal outcome. 目的探討胎兒臍動脈舒張末期血流缺失、返流(AEDV)的產生因素及與圍產兒結局的關係。
- Transrectal color Doppler ultrasound was used to scanning prostates and seminal vesicles,and the peak systolic velocity(PSV),end diastolic velocity(EDV),and resistance index(RI) were determined. 結果:對照組前列腺組尿道動脈PSV、RI與男性不育組比較差異有顯著性(P<0.;05);對照組前列腺包膜組動脈PSV、EDV、RI與男性不育組比較差異無顯著性(P>0
- maximum posterior wall diastolic velocity 最大後壁舒張期速度
- Mitral annular diastolic velocities parameters measured by DTI can be used in assessment of left ventricular diastolic function in essential hypertension. DTI技術檢測二尖瓣環舒張期運動速度參數可用於無創評價原發性高血壓病左室舒張功能。
- Mitral lateral annular early diastolic velocity (Em) 二尖瓣外側環舒張早期運動速度Em
- maximum left ventricular posterior wall diastolic velocity 左心室後壁最大舒張速度
- Two, 20, 90 and 180 minutes after ligature,early and late diastolic velocities ( V E and V A) as well as systolic velocities ( V S) of left ventricular anterior septum walls were determined by DTI. 於結紮后 2、2 0、90、180min ,用DTI技術測定前間壁收縮期運動速度 (VS)、舒張早、晚期運動速度 (VE、VA) ;
- Gazelles can move with astonishing velocity. 羚羊跑起來速度驚人。
- Objectives:To investigate Doppler tissue imaging(DTI)application in assessing global left ventricular diastolic function(GLVDF)in coronary artery disease(CAD)by measuring diastole velocities in mitral annulus. 目的 :探討應用多普勒組織成像 ( DTI)檢測二尖瓣環舒張期運動速度評估冠心病左室整體舒張功能的應用價值。 方法 :應用 DTI技術 ,對 5 4例臨床確診 (其中 30例經冠脈造影證實 )的冠心病患者和 30例正常對照者舒張期二尖瓣環運動速度進行測定 ,並與常規多普勒超聲心動圖檢查結果對照分析。
- Lashing velocity of pump is concerned with nature of air. 泵的抽氣速率與氣體的性質有關。
- The car was moving at such a velocity! 那輛汽車的速度簡直太快了!
- Gazelles can movewith astonishing velocity. 羚羊跑起來有時速度驚人。
- The hare darted off with the velocity of a bird. 野兔像鳥一樣快速掠去。