Research Article

Safety of Occlutech Septal Occluder ACCELL Flex II for Transcatheter Closure of Secundum Atrial Septal Defects in Children: A Long-Term Follow-Up

Table 3

Description of 2D echo, M-mode, PW, and CW measurements and Z-score among the study group.

VariablesRangeMedian

LVEDD (cm)3.2–5.33.8
LVEDD Z-score−2–1.33−0.06
LVESD (cm)2–32.3
LVESD Z-score−2.7–1.2−0.065
IVSD (cm)0.40–1.20.6
PWD (cm)0.4–1.20.6
FS %0.35–0.510.4 (40%)
EF %0.61–0.830.73 (73%)
RVEDD (cm)1.4–3.32.1
RVEDD Z-score−1.3–2.40.07
MAPSE (cm)1.3–2.61.45
TAPSE (cm)1.8–2.72
MV-E0.53–1.160.86
MV-E Z-score−2.9–1.04−1.4
MV-A0.21–2.630.4
MV-A Z-score−2–2.9−0.14
MV E/A ratio1.43–2.631.97
MV-E/A Z-score−1.7–0.9−0.59
TV-E0.37–0.770.53
TV-E Z-score−0.91–2.50.78
TV-A0.26–0.50.34
TV-A Z-score−2.4–1.7−1.67
TV E/A ratio1.15–1.951.56
TV E/A Z-score−1.5–1.10.2
PAP (mmHG) in 11 cases16–3327

LVED/SD: left ventricle end diastolic/systolic diameter, IVSD: interventricular septum diameter, PWD: post wall diameter, FS: fraction shortening, EF: ejection fraction, RV: right ventricle, MAPSE/TAPSE: mitral/tricuspid annular plane systolic excursion, MV: mitral valve, TV: tricuspid valve, PAP: pulmonary artery pressure.