Table 4. Right ventricular Doppler echocardiographic parameters Table 4. Right ventricular Doppler echocardiographic parameters Table 4. Right ventricular Doppler echocardiographic parameters Table 4. Right ventricular Doppler echocardiographic parameters Table 4. Right ventricular Doppler echocardiographic parameters
Controls (n=40) PD (n=40) HD (n=40)
p value
E (m/s) 54.80 ± 13.01 60.35 ± 13.61 65.74 ± 18.49* 0.007
A (m/s) 48.73 ± 14.76 61.85 ± 19.45* 62.85 ± 19.45* <0.001
Ea (m/s) 12.61 ± 3.30 10.77 ± 3.61 10.45 ± 3.93 0.018
Aa (m/s) 16.01 ± 4.09 16.20 ± 4.09 14.79 ± 4,03 0.250
E/A 1.19 ± 0.34 1.04 ± 0.33 1.09 ± 0.28 0.106
E/Ea 4.57 ± 1.46 6.38 ± 3.06* 6.94 ± 2.88* <0.001
Sa (cm/s) 14.35 ± 2.34 14.07 ± 3.71 11.79±2.70§ 0.001
PASP (mmHg) 25.33 ± 4.82 23.89 ± 8.21 28.71 ± 6.90§ 0.006
RV MPI 0.27 ± 0.14 0.29 ± 0.11 0.47 ± 0.21 § <0.001
Data is presented as mean ± standard deviation for continuous variables. P values refer to ANOVA tests. * different from control, p=0.006 for E velocity; p=0.004 and p=0.001, respectively for A velocity; p<0.001 and p=0.06 respectively for E/Ea § different from control and peritoneal dialysis, p<0.001 and p=0.002, respectively for Sa; p=0.071 and p=0.005, respectively for PASP; p<0.001 for RV MPI A: Late tricuspid inflow velocity, Aa: Late diastolic velocity of tricuspid lateral annulus, E: Early tricuspid inflow velocity, Ea: Early diastolic velocity of tricuspid lateral annulus, HD: hemodialysis, PD: peritoneal dialysis, RV MPI: Right ventricular myocardial performance index, PASP: Pulmonary artery systolic pressure, Sa: Systolic velocity of tricuspid lateral annulus Data is presented as mean ± standard deviation for continuous variables. P values refer to ANOVA tests. * different from control, p=0.006 for E velocity; p=0.004 and p=0.001, respectively for A velocity; p<0.001 and p=0.06 respectively for E/Ea § different from control and peritoneal dialysis, p<0.001 and p=0.002, respectively for Sa; p=0.071 and p=0.005, respectively for PASP; p<0.001 for RV MPI A: Late tricuspid inflow velocity, Aa: Late diastolic velocity of tricuspid lateral annulus, E: Early tricuspid inflow velocity, Ea: Early diastolic velocity of tricuspid lateral annulus, HD: hemodialysis, PD: peritoneal dialysis, RV MPI: Right ventricular myocardial performance index, PASP: Pulmonary artery systolic pressure, Sa: Systolic velocity of tricuspid lateral annulus Data is presented as mean ± standard deviation for continuous variables. P values refer to ANOVA tests. * different from control, p=0.006 for E velocity; p=0.004 and p=0.001, respectively for A velocity; p<0.001 and p=0.06 respectively for E/Ea § different from control and peritoneal dialysis, p<0.001 and p=0.002, respectively for Sa; p=0.071 and p=0.005, respectively for PASP; p<0.001 for RV MPI A: Late tricuspid inflow velocity, Aa: Late diastolic velocity of tricuspid lateral annulus, E: Early tricuspid inflow velocity, Ea: Early diastolic velocity of tricuspid lateral annulus, HD: hemodialysis, PD: peritoneal dialysis, RV MPI: Right ventricular myocardial performance index, PASP: Pulmonary artery systolic pressure, Sa: Systolic velocity of tricuspid lateral annulus Data is presented as mean ± standard deviation for continuous variables. P values refer to ANOVA tests. * different from control, p=0.006 for E velocity; p=0.004 and p=0.001, respectively for A velocity; p<0.001 and p=0.06 respectively for E/Ea § different from control and peritoneal dialysis, p<0.001 and p=0.002, respectively for Sa; p=0.071 and p=0.005, respectively for PASP; p<0.001 for RV MPI A: Late tricuspid inflow velocity, Aa: Late diastolic velocity of tricuspid lateral annulus, E: Early tricuspid inflow velocity, Ea: Early diastolic velocity of tricuspid lateral annulus, HD: hemodialysis, PD: peritoneal dialysis, RV MPI: Right ventricular myocardial performance index, PASP: Pulmonary artery systolic pressure, Sa: Systolic velocity of tricuspid lateral annulus Data is presented as mean ± standard deviation for continuous variables. P values refer to ANOVA tests. * different from control, p=0.006 for E velocity; p=0.004 and p=0.001, respectively for A velocity; p<0.001 and p=0.06 respectively for E/Ea § different from control and peritoneal dialysis, p<0.001 and p=0.002, respectively for Sa; p=0.071 and p=0.005, respectively for PASP; p<0.001 for RV MPI A: Late tricuspid inflow velocity, Aa: Late diastolic velocity of tricuspid lateral annulus, E: Early tricuspid inflow velocity, Ea: Early diastolic velocity of tricuspid lateral annulus, HD: hemodialysis, PD: peritoneal dialysis, RV MPI: Right ventricular myocardial performance index, PASP: Pulmonary artery systolic pressure, Sa: Systolic velocity of tricuspid lateral annulus