1) PW-TDI
脉冲组织多普勒
1.
Right ventricular function in asthmatic children determined with PW-TDI;
脉冲组织多普勒超声评估哮喘患儿右室功能变化的探讨
4) pulsed wave Doppler tissue imaging
脉冲波多普勒组织成像
1.
Objective: to determine clinical value of pulsed wave Doppler tissue imaging(PW-DTI)in evaluating aortic elasticity in coronary heart disease.
目的：探讨脉冲波多普勒组织成像(PW-DTI)在评价冠心病患者主动脉弹性时的应用价值。
5) Pulsed Doppler
脉冲多普勒
1.
Estimating the spectral bandwidth of pulsed Doppler signal with the stationarising method;
利用平稳性提高法估计脉冲多普勒信号的频谱宽度
2.
The simulation method of pulsed Doppler signal;
脉冲多普勒信号的模拟方法
3.
In mitral,tricuspid inflow and both ventricular outflow Pulsed Doppler patterns,Time intervals were measured and modified by heart rates,then Tei index was calculated.
5)周],按孕周分为4组,分别取得左、右心房室瓣和大动脉瓣口脉冲多普勒血流频谱,测量相应时间间期和当时心率,用平均心率进行校正,计算左、右心室Tei指数。
6) Pulsed-wave Doppler
脉冲多普勒
1.
Pulsed-wave Doppler Assessment of Left Ventricular Diastolic Function in Hypertension Patients;
脉冲多普勒检测二尖瓣环运动速度评价高血压患者左室舒张功能
2.
Methods DTI examined 57 fetuses with 14-40 weeks gestational age that suffer from arrhythmia, observed and analyzed motion amplitudes and peak distance of the mitral annulus and the tricuspid annulus, and compared the characteristic of Pulsed Doppler tissue imaging(PDTI) and traditional Pulsed-wave Doppler(PW).
方法 对产前检查发现有心律失常的 5 7例胎儿应用DTI的二维和脉冲方式观察四腔心切面的房室瓣环运动 ,分析其图像特征 ,并与传统的脉冲多普勒血流频谱 (PW )进行比较。
补充资料：经食管脉冲多普勒心动图
经食管脉冲多普勒心动图
超声学检查方法之一。经食管放置超声探头，行多普勒超声心动图的检查方法。该法检测二尖瓣和主动脉瓣反流的优点是超声束与血流方向近于平行，可采取高脉冲重复频率；换能器方向不受解剖结构的限制，容易扫查左房和左室流出道，以寻找定位性反流血液。与标准胸前多普勒超声检查相比，该法明显敏感，特别是对轻、中度的反流。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条