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Table 3 Mitral valve and left ventricular outflow tract velocity time integral changes before and after dialysis

From: Mitral valve velocity time integral and passive leg raise as a measure of volume responsiveness

  Pre-dialysis
(N = 54)
Post-dialysis
(N = 54)
p value
Mean 95% CI Mean 95% CI
MV VTI 30.08 28.44–31.71 30.11 28.47–31.67 0.907
MV VTI PLR 31.24 29.58–32.90 34.70 32.56–36.48 0.012
DELTA MV VTI 3.74 2.84–4.65 12.95 11.50–14.39 < 0.001
LVOT VTI 28.05 26.55–29.55 30.31 28.92–31.69 0.029
LVOT VTI PLR 28.52 26.98–30.07 34.91 33.11–36.72 < 0.001
DELTA LVOT VTI 1.83 0.12–3.55 15.19 12.76–17.34 < 0.001