Table 4 Correlation of torsion and recoil parameters with CMR parameters of dyssynchrony, heart failure, ECG and EA severity
Torsion | syst. Torsion Rate | diast. Torsion Rate | |
|---|---|---|---|
Dyssynchrony measures | |||
C-SDI | r = 0.082; p = 0.660 | r = −0.106; p = 0.569 | r = −0.364; p = 0.044 |
CURE | r = −0.355; p = 0.049 | r = −0.426; p = 0.017 | r = 0.419; p = 0.019 |
4D–SDI | r = 0.123; p = 0.532 | r = 0.383; p = 0.044 | r = −0.256; p = 0.173 |
Clinical data | |||
NYHA | r = 0.194; p = 0.322 | r = 0.174; p = 0.376 | r = −0.126; p = 0.524 |
BNP | r = 0.273; p = 0.151 | r = 0.391; p = 0.036 | r = −0.337; p = 0.074 |
QRS-duration | r = 0.191; p = 0.304 | r = 0.196; p = 0.289 | r = −0.228; p = 0.218 |
Severity index | |||
R/L-Index | r = −0.052; p = 0.780 | r = 0.094; p = 0.616 | r = 0.038; p = 0.837 |