Observational Study
Copyright ©The Author(s) 2019.
World J Clin Cases. Apr 26, 2019; 7(8): 940-950
Published online Apr 26, 2019. doi: 10.12998/wjcc.v7.i8.940
Table 2 Correlation analysis between electrocardiography repolarization variables and other variables
QT (ms)QTc (ms)Tpe (ms)Tpec (ms)Tpe/QTTpe/QTc
Age (yr)0.223b0.281b0.167b0.169b0.109a0.090
BMI (kg/m2)0.0730.109a0.119a0.124a0.120a0.100a
SBP (mmHg)0.0820.167b0.0590.0890.0490.004
DBP (mmHg)-0.0310.029-0.034-0.008-0.005-0.036
TG (mmol/L)-0.020.0280.0580.0730.0860.058
TC (mmol/L)0.0090.115a0.0540.0940.0710.020
HDL-C (mmol/L)-0.061-0.067-0.132b-0.122a-0.140b-0.130b
LDL-C (mmol/L)-0.0460.155b0.0880.127a0.098a0.042
FBG ( mmol/L )-0/0890.0800.0150.0740.0810.001
SCr (μmol/L)-0/013-0.0550.0890.0680.123a0.146b
E (cm/s)0.051-0.093-0.072-0.121a-0.138b-0.060
A (cm/s)0.152b0.324b0.189b0.237b0.157b0.079
E/A-0.070-0.288b-0.155b-0.223b-0.175b-0.067
DT (ms)0.244b-0.0280.073-0.047-0.0390.102a
LAV (mL)0.312b0.209b0.157b0.099a0.0380.100a
LAVI (mL/m2)0.3540.255b0.148b0.0910.0020.062