Table 3. Pearson correlation coefficient between LVMI, RWT and the left ventricular diastolic function parameters.
RWT | LVMI | |||
---|---|---|---|---|
r | p | r | p | |
MV E peak | -0.032 | 0.327 | -0.090 | 0.270 |
MV A peak | 0.004 | 0.200 | 0.019 | 0.118 |
MV E/A | -0.118 | 0.150 | -0.014 | 0.880 |
DT (ms) | 0.024 | 0.763 | -0.059 | 0.438 |
IVRT (ms) | -0.022 | 0.810 | 0.078 | 0.321 |
Em (cm/s) | 0.016 | 0.264 | 0.078 | 0.335 |
Am (cm/s) | 0.041 | 0.117 | 0.032 | 0.113 |
Em/Am | -0.289 | < 0.001* | -0.419 | < 0.001* |
E/Em | 0.328 | < 0.001* | 0.634 | < 0.001* |
S (cm/s) | -0.028 | 0.822 | -0.030 | 0.216 |
D (cm/s) | -0.126 | 0.313 | 0.045 | 0.553 |
S/D | 0.019 | 0.406 | -0.058 | 0.061 |
PVa (cm/s) | 0.046 | 0.771 | -0.016 | 0.782 |
Vp (cm/s) | 0.054 | 0.626 | 0.012 | 0.413 |
RWT: relative wall thickness; LVMI: left ventricular mass index; E peak: left ventricular early diastolic peak velocity; A peak: left ventricular late diastolic peak velocity; DT: E peak deceleration time; IVRT: left ventricular isovolumic relaxation time; the Doppler tissue blood flow spectrum of the interventricular septum of the mitral ring; Em: early diastolic peak velocity; Am: late diastolic peak velocity; the blood flow spectrum of the pulmonary vein: S-wave: ventricular contraction wave peak, D-wave: ventricular diastolic wave peak; PVa: the backwards blood flow wave velocity in atrial contraction; Vp: left ventricular early diastolic flow velocity of propagation