Table 1 T-test results between patient cohort and control cohort (p < 0,05)
From: Tissue Doppler Imaging for anthracycline cardiotoxicity monitoring in pediatric patients with cancer
PATIENTS (n = 50) | CONTROLS (n = 50) | PATIENTS Z-score | P values | |
|---|---|---|---|---|
mean values (± SD) | mean values (± SD) | mean values (± SD) | ||
IVSd (cm) | 0.863 (±0.144) | 0.746 (±0.113) | 2.06 (±1.35) | 0.0000 |
IVSs (cm) | 1.153 (±0.248) | 1.047 (±0.189) | 0.0186 | |
LVIDd (cm) | 3.995 (±0.519) | 4.104 (±0.586) | −0.57 (±1.32) | 0.3290 |
LVIDs (cm) | 2.694 (±0.435) | 2.584 (±0.417) | 0.08 (±1.27) | 0.2011 |
LVPWd (cm) | 0.813 (±0.165) | 0.678 (±0.151) | 1.05 (±0.95) | 0.0000 |
LVPWs (cm) | 1.106 (±0.240) | 1.070 (±0.228) | 0.4460 | |
FS (%) | 32.52 (±6.28) | 36.95 (±5.15) | 0.0002 | |
FE (%) | 61.79 (±0.10) | 66.99 (±0.07) | 0.0029 | |
DECEL TIME (s) | 0.173 (±0.068) | 0.210 (±0.044) | 0.0041 | |
IVRT (s) | 0.096 (±0.025) | 0.061 (±0.009) | 0.0000 | |
E (m/s) | 0.865 (±0.150) | 1.035 (±0.172) | 0.0000 | |
A (m/s) | 0.493 (±0.111) | 0.535 (±0.094) | 0.0458 | |
E/A RATIO | 1.83 (±0.42) | 1.99 (±0.43) | 0.0732 | |
LVPWm | ||||
S (m/s) | 0.096 (±0.027) | 0.069 (±0.022) | 0.0000 | |
E’ (m/s) | 0.155 (±0.030) | 0.174 (±0.022) | 0.0004 | |
A’ (m/s) | 0.045 (±0.013) | 0.052 (±0.013) | 0.0111 | |
E’/A’ RATIO | 3.701 (±1.219) | 3.583 (±1.028) | 0.6022 | |
E/E’ RATIO | 5.691 (±1.414) | 5.992 (±0.982) | 0.2322 | |
LVPWb | ||||
S (m/s) | 0.101 (±0.028) | 0.089 (±0.016) | 0.0132 | |
E’ (m/s) | 0.181 (±0.023) | 0.207 (±0.039) | 0.0001 | |
A’ (m/s) | 0.054 (±0.017) | 0.066 (±0.017) | 0.0006 | |
E’/A’ RATIO | 3.671 (±1.078) | 3.336 (±0.969) | 0.1047 | |
E/E’ RATIO | 4.791 (±0.984 | 5.107 (±1.054) | 0.1326 | |
IVSm | ||||
S (m/s) | 0.059 (±0.010) | 0.058 (±0.009) | 0.7279 | |
E’ (m/s) | 0.106 (±0.024) | 0.115 (±0.018) | 0.0269 | |
A’ (m/s) | 0.042 (±0.012) | 0.045 (±0.009) | 0.1438 | |
E’/A’ RATIO | 2.705 (±0.864) | 2.678 (±0.614) | 0.8569 | |
E/E’ RATIO | 8.501 (±2.525) | 9.122 (±1.802) | 0.1729 | |
IVSb | ||||
S (m/s) | 0.074 (±0.014) | 0.081 (±0.011) | 0.0031 | |
E’ (m/s) | 0.128 (±0.023) | 0.141 (±0.021) | 0.0045 | |
A’ (m/s) | 0.049 (±0.013) | 0.054 (±0.011) | 0.0178 | |
E’/A’ RATIO | 2.830 (±0.938) | 2.684 (±0.616) | 0.3578 | |
E/E’ RATIO | 6.913 (±1.884) | 7.501 (±1.703) | 0.1116 | |
MAD | ||||
S (m/s) | 0.077 (±0.021) | 0.077 (±0.018) | 0.9628 | |
E’ (m/s) | 0.145 (±0.031) | 0.169 (±0.033) | 0.0002 | |
A’ (m/s) | 0.050 (±0.020) | 0.059 (±0.018) | 0.0219 | |
E’/A’ RATIO | 3.405 (±1.732) | 3.065 (±0.930) | 0.2307 | |
E/E’ RATIO | 6.094 (±1.800) | 6.392 (±2.292) | 0.4873 | |