Table 2.
RVFW-GLS, RLS and SLS
G20–40 | G41–60 | G61–80 | Male | Female | All | ||||
---|---|---|---|---|---|---|---|---|---|
Males | Females | Males | Females | Males | Females | (n = 75) | (n = 75) | (n = 150) | |
RVFW-GLS (%) | − 24.8 ± 5.2 | − 24.5 ± 5.4 | − 23.3 ± 4.7 | − 26.5 ± 5.2* | − 22.8 ± 4.9 | − 27.2 ± 4.7* | − 23.7 ± 4.9 | − 26.1 ± 5.2* | − 24.9 ± 5.2 |
RVFW-RLS (%) | |||||||||
Basal | − 28.1 ± 7.4 | − 25.9 ± 9.8 | − 27.9 ± 5.9 | − 27.4 ± 6.1 | − 24.6 ± 6.6 | − 29.1 ± 6.2* | − 26.8 ± 6.8 | − 27.5 ± 7.6 | − 27.1 ± 7.2 |
Middle-cavity | − 26.2 ± 5.2 | − 26.0 ± 5.7 | − 25.8 ± 4.0 | − 28.9 ± 4.0* | − 26.5 ± 5.1 | − 29.5 ± 4.0* | − 26.2 ± 4.8 | − 28.1 ± 4.8* | − 27.2 ± 4.9 |
Apical | − 18.1 ± 5.4 | − 22.8 ± 7.1* | − 17.8 ± 5.4 | − 21.8 ± 8.5 | − 17.3 ± 5.4 | − 21.2 ± 5.8* | − 17.8 ± 5.4 | − 21.9 ± 7.1* | − 19.8 ± 6.6 |
RVFW-SLS (%) | |||||||||
Segment 1 | − 27.2 ± 8.7 | − 24.5 ± 12.9 | − 27.2 ± 7.6 | − 26.9 ± 7.2 | − 23.0 ± 7.7 | − 28.4 ± 8.4* | − 25.8 ± 8.2 | − 26.6 ± 9.8 | − 26.2 ± 9.0 |
Segment 2 | − 29.0 ± 6.7 | − 27.3 ± 8.5 | − 28.5 ± 5.3 | − 27.8 ± 6.1 | − 26.2 ± 6.5 | − 29.7 ± 4.7 | − 27.9 ± 6.2 | − 28.3 ± 6.6 | − 28.1 ± 6.4 |
Segment 3 | − 27.5 ± 6.0 | − 27.0 ± 6.4 | − 28.0 ± 4.5 | − 29.2 ± 5.6 | − 27.2 ± 6.2 | − 30.7 ± 4.5* | − 27.6 ± 5.5 | − 29.0 ± 5.7* | − 28.3 ± 5.6 |
Segment 4 | − 24.9 ± 5.6 | − 25.1 ± 6.8 | − 23.6 ± 5.2 | − 28.5 ± 4.2* | − 25.1 ± 6.0 | − 28.3 ± 4.2 | − 24.5 ± 5.5 | − 27.3 ± 5.4* | − 25.9 ± 5.6 |
Segment 5 | − 22.7 ± 5.1 | − 24.7 ± 6.0 | − 21.4 ± 4.5 | − 25.2 ± 6.7* | − 20.3 ± 5.7 | − 24.9 ± 5.3* | − 21.5 ± 5.1 | − 24.9 ± 5.9* | − 23.2 ± 5.8 |
Segment 6 | − 13.6 ± 7.3 | − 20.9 ± 10.1* | − 14.3 ± 8.6 | − 18.4 ± 11.3 | − 14.3 ± 5.9 | − 17.5 ± 7.7 | − 14.1 ± 7.2 | − 18.9 ± 9.8* | − 16.5 ± 8.9 |
Results are reported as Mean ± SD
RVFW right ventricular free wall, GLS global longitudinal peak strain, RLS regional longitudinal peak strain, SLS segmental longitudinal peak strain
*P < 0.05: males vs. females