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Table 2 Comparison between echocardiography measurements and ECG parameters of patients and controls

From: Cardiac repolarization abnormalities in children with familial Mediterranean fever

Parameter Patients; mean ± SD Control; mean ± SD P value
IVST (cm) 0.633 ± 0.0951 0.638 ± 0.0952 0.831
PWT (cm) 0.623 ± 0.1047 0.630 ± 0.1043 0.755
LVEDD (cm) 3.747 ± 0.4515 3.760 ± 0.4662 0.888
LVESD (cm) 2.453 ± 0.4616 2.390 ± 0.3754 0.453
FS (%) 38.35 ± 4.157 39.83 ± 4.132 0.085
EF (%) 68.82 ± 5.357 69.33 ± 4.190 0.597
SV (ml) 49.80 ± 15.578 51.53 ± 15.066 0.581
AO (cm) 1.97 ± 0.281 2.02 ± 0.237 0.349
LA (cm) 2.117 ± 0.2663 2.070 ± 0.2301 0.362
PA (cm) 1.850 ± 0.1321 1.878 ± 0.1000 0.240
RV (cm) 1.773 ± 0.2106 1.775 ± 0.1660 0.965
QT (msec) 371.67 ± 32.634 373 ± 29.544 0.833
JT (msec) 285.67 ± 33.667 288.25 ± 24.692 0.659
QTd (msec) 29.17 ± 14.414 28.50 ± 9.487 0.781
JTd (msec) 25.5 ± 13.074 24.50 ± 8.458 0.643
Tpe (msec) 94.5 ± 11.536 89.50 ± 15.777 0.071
Pd (msec) 20.17 ± 10.969 17.50 ± 6.699 0.135
QTc (msec) 438.38 ± 24.409 427.78 ± 20.966 0.023
JTc (msec) 352.38 ± 25.740 342.78 ± 22.994 0.054
Tpe/QTc ratio 0.2213 ± 0.03237 0.2046 ± 0.03889 0.022
  1. IVST Inter ventricular septum thickness, PWT Posterior wall thickness, LVEDD Left ventricle end diastolic diameter, LVESD Left ventricle end systolic diameter, FS Fractional shortening, EF Ejection fraction, SV Stroke volume, AO Aorta, LA Left atrium, PA Pulmonary artery, RV Right ventricle, QTd QT interval dispersion, JTd JT interval dispersion, Tpe Peak to end T wave, Pd P wave dispersion, QTc Corrected QT interval, JTc Corrected JT interval, SD standard deviation, P value Probability value