ライフサイエンスコーパス: regurgitant fraction

1 1.2 +/- 7.6% vs. 19 +/- 13%, p < 0.0001 for regurgitant fraction).

2 ume; r = 0.90, SEE = 0.07 cm, p < 0.0001 for regurgitant fraction).

3 etermining pulmonary regurgitant volumes and regurgitant fractions.

4 also used to obtain regurgitant volumes and regurgitant fractions.

5 ted leaflet closure and mild-to-moderate MR (regurgitant fraction, 25.2+/-2.8%).

6 tricle-to-left atrial shunt implanted in 12 (regurgitant fraction, 30%).

7 ume, 62+/-45 mL and r=.80 (P<.0001); and for regurgitant fraction, 45+/-17% and r=.78 (P<.0001).

8 re at 90 days corrected the volume overload (regurgitant fraction 6 +/- 5% versus 27 +/- 16% for late

9 gnitude of the regurgitant flow volume/beat, regurgitant fraction and instantaneous regurgitant flow

10 mL, 50%, and 40 mm2 for regurgitant volume, regurgitant fraction, and orifice, respectively.

11 nd C statistics) was performed, with HDR and regurgitant fraction as independent predictors.

12 more precisely using simplified measures of regurgitant fraction based on Doppler and color flow ima

13 Regurgitant volumes and regurgitant fractions by the new method agreed well with

14 As a result of these measurements, the regurgitant fractions derived by the 3D method agreed we

15 t flow rates, regurgitant stroke volumes and regurgitant fractions determined using mitral and aortic

16 is feasible, significantly reduces pulmonary regurgitant fraction, facilitates right ventricular volu

17 volume from 40 +/- 20 ml to 24 +/- 17 ml and regurgitant fraction from 40 +/- 12% to 25 +/- 14% (both

18 h high accuracy: 85% of the 39 subjects with regurgitant fraction >33% progressed to surgery (mostly

19 to quantitate aortic regurgitant volume and regurgitant fraction in a chronic animal model with surg

20 Pulmonary regurgitant fraction increased from 32.8+/-15% to 49.6+/

21 Over time, aortic regurgitant fraction increased slightly but significantl

22 s) in comparison with 8% of 74 subjects with regurgitant fraction </= 33% (P<0.0001); the area under

23 A similar separation was observed for regurgitant fraction </=40% and >40%.

24 t pulmonary regurgitation (less than mild or regurgitant fraction <10% on magnetic resonance imaging

25 rial shunt implanted, consistently producing regurgitant fractions of approximately 30%.

26 ble right ventricular function and pulmonary regurgitant fraction, on exercise stress test the 22q11.

27 In animals with PI, pulmonary regurgitant fraction progressed more in the presence of

28 8), but the combination of this measure with regurgitant fraction provided the best discriminatory po

29 c magnetic resonance imaging RVol r=0.84 and regurgitant fraction r=0.80.

30 Peak E wave velocity correlated with regurgitant fraction (r = 0.52, p < 0.001).

31 The MR Index correlated with regurgitant fraction (r = 0.76, p < 0.0001).

32 icantly correlated with reductions in mitral regurgitant fraction (r = 0.77, p < 0.001).

33 e quantitation of regurgitant volume (RVol), regurgitant fraction (RF) and effective regurgitant orif

34 AR was quantified using regurgitant fraction (RF) measured by phase-contrast vel

35 ejection fraction, RV volumes, and pulmonary regurgitant fraction (RF).

36 The RSVs and regurgitant fractions (RFs) obtained by the DCD method u

37 us intraoperative flow probe measurements of regurgitant fraction (RgF) and regurgitant volume (RgV).

38 evaluation by an expert and quantitation of regurgitant fraction using two-dimensional and Doppler e

39 evaluation by an expert and quantitation of regurgitant fraction using two-dimensional and Doppler e

40 m 7.0 to 48.0 (26.9+/-12.2) mL/beat, and the regurgitant fractions varied from 23% to 78% (55+/-16%).

41 added little to the discriminatory power of regurgitant fraction/volume alone.

42 lar ejection fraction was 60+/-8%, pulmonary regurgitant fraction was 34+/-17%, and right ventricular

43 ed across the pulmonary valve, the pulmonary regurgitant fraction was 37%; this was not seen in the a

44 In the PI group, pulmonary regurgitant fraction was 49.2+/-5.9% at 3-month follow-u

45 Regurgitant fraction was consistently >50% over the cour

46 A strong decline in pulmonary regurgitant fraction was observed after hTPV implantatio

47 Pulmonary flow volumes and regurgitant fraction were quantified by velocity-encoded

48 a reduction in left ventricular volumes and regurgitant fraction, with or without an increase in eje

49 ides accurate aortic regurgitant volumes and regurgitant fractions without cumbersome measurements.