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

Table 4

TDI data of RV and LV at the last FU.

TDI	Right ventricle mean ± SD	Left ventricle mean ± SD
E` (cm/s)	14.4 ± 2.8	13.88 ± 2.2
A` (cm/s)	9.4 ± 3.9	7.05 ± 1.8
S` (cm/s)	11.9 ± 2.58	9.2 ± 2.8
E/E` ratio	5.52 ± 2	5.97 ± 2.8
MPI	0.46 ± 12	0.47 ± 14

TDI: tissue Doppler imaging; MPI: myocardial performance index.