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Table 7 Parameters of RA and RV in comparison among two groups

From: Comparison of the early cardiac electromechanical remodeling following transcatheter and surgical secundum atrial septal defect closure in adults

  Group 1 (device closure)
(n = 15)
Group 2 (surgical closure)
(n = 15)
P value
RA maximum volume (ml/mm2)    
 Before closure 74.53 ± 23.98 81.90 ± 30.07 0.46
 After closure 46.88 ± 12.77 55.38 ± 18.03 0.14
 Percentage of change (−) 34.38 ± 17.47 (−) 30.15 ± 17.11 0.50
RV-EDV (ml/mm2)    
 Before closure 133.33 ± 25.26 152.33 ± 52.36 0.21
 After closure 87.10 ± 14.08 106.60 ± 31.21 0.03
 Percentage of change (-) 32.60 ± 13.55 (−) 27.20 ± 15.07 0.31
  1. RA right atrium, RVEDV right ventricle end diastolic volume. Data expressed as frequency (percentage), mean (SD). P value was significant if < 0.05