BPG is committed to discovery and dissemination of knowledge
Case Control Study
Copyright: ©Author(s) 2026.
World J Clin Pediatr. Jun 9, 2026; 15(2): 117283
Published online Jun 9, 2026. doi: 10.5409/wjcp.v15.i2.117283
Table 1 Comparison between various echocardiographic parameters among the study groups, mean ± SD
Variables
Cases (n = 100)
Controls (n = 50)
P value
Patients with heart failure (n = 50)
Patients without heart failure (n = 50)
P value
Ejection fraction (EF) (%) 45.71 ± 13.9759.82 ± 8.98< 0.001a34.52 ± 7.9856.9 ± 8.66< 0.001a
Fractional shortening (FS) (%)31.20 ± 8.0536.58 ± 5.660.03a23.08 ± 2.6238.86 ± 7.47< 0.001a
LVEDD (mm)29.12 ± 10.8927.02 ± 9.30.40029.74 ± 11.9528.51 ± 9.790.964
LVESD (mm)22.46 ± 9.7919.38 ± 7.420.11823.92 ± 8.4521.01 ± 10.860.037a
Pulmonary artery pressure (mmHg), median (IQ range)19 (18-22)17 (14-20)0.001a22 (15-25)19 (18-20)0.726
IVS (mm) 7.46 ± 1.87 6.65 ± 1.780.021a7.41 ± 1.347.01 ± 1.140.937


Write to the Help Desk