ライフサイエンスコーパス: pulsed Doppler

1 gh the LVOT were recorded using conventional pulsed Doppler.

2 t of 2-dimensional echocardiography (1970s), pulsed Doppler (1970s), and color Doppler (1980s) introd

3 4 epididymides, blood flow was detected with pulsed Doppler and color Doppler imaging 100% of the tim

4 By use of calibrated tonometry and pulsed Doppler, arterial stiffness and pulsatile hemodyn

5 eleration time of E wave were recorded using pulsed Doppler as well as early mitral annulus velocity

6 s/rest ratio of diastolic peak flow velocity pulsed-Doppler assessment of LAD flow.

7 In addition, we measured pulsed-Doppler blood velocity across the atrioventricula

8 level (r = -0.31; P < .001) and the ratio of pulsed Doppler early transmitral inflow to Doppler tissu

9 tion by transthoracic 2D-targeted M-mode and pulsed Doppler echocardiography in transgenic (TG) mice

10 Pulsed Doppler echocardiography of mitral and pulmonary

11 We used M-mode, two-dimensional, and pulsed Doppler echocardiography to study 11 patients wit

12 l and pulmonary venous flow were recorded by pulsed Doppler echocardiography.

13 ary vein flow velocities were measured using pulsed Doppler echocardiography.

14 nflow velocity was recorded by transthoracic pulsed Doppler examination immediately after restoration

15 (350-450 g) were chronically implanted with pulsed Doppler flow probes (renal and mesenteric arterie

16 (350-450 g) were chronically implanted with pulsed Doppler flow probes on the renal artery, mesenter

17 posterior wall delay >/=130 milliseconds, or pulsed Doppler interventricular mechanical delay >/=40 m

18 Because pulsed Doppler is cumbersome and often inappropriate for

19 -mode septal to posterior wall motion delay, pulsed Doppler measures of left ventricular ejection in

20 se obtained electromagnetically, whereas the pulsed Doppler method overestimated these reference data

21 The pulsed Doppler method using the velocity-time integral w

22 d fraction were assessed by the quantitative pulsed Doppler method.

23 from expiration to inspiration (%E) between pulsed Doppler mitral inflow (MV) and pulmonary venous f

24 nd aortic flow velocity noninvasively with a pulsed Doppler probe in mice, at baseline and after the

25 With the use of calibrated tonometry and pulsed Doppler, pulsatile hemodynamics were assessed bef

26 ts of LVFP were obtained simultaneously with pulsed Doppler recordings of mitral and pulmonary venous

27 ay-scale imaging, color Doppler imaging, and pulsed Doppler spectral analysis of the head, body, and

28 flow determination (cardiac output) using a pulsed Doppler system, arterial pressure measurement and

29 onull system and flow velocity with a 20-MHz pulsed-Doppler system in stage 24 chick embryos (n = 38)

30 on was compared with diastolic indices using pulsed Doppler, TDE and CMM echocardiography.

31 tract and mitral annulus were calculated by pulsed-Doppler technique to determine regurgitant volume

32 Doppler color flow mapping and pulsed Doppler techniques were used to obtain hemodynami

33 We measured 148 digitized pulsed Doppler tracings recorded in the left ventricular

34 Third, to compare ACM with the standard pulsed Doppler-two-dimensional echocardiographic (PD-2D)

35 effect of the temporal tap was sought in the pulsed Doppler ultrasound waveforms of the ECA, common c

36 elocity in the middle cerebral artery (CFV) (pulsed Doppler ultrasound) in 17 healthy awake subjects

37 did not result in focal brain heating during pulsed Doppler US (P > .6).

38 t associated with focal brain heating during pulsed Doppler US.

39 Two-dimensional echocardiography and pulsed Doppler were used to measure left ventricular mas