TTE indices adjusted for BSA
| TTE characteristic indexed to BSA | SGA (95% CI) | AGA (95% CI) | p Value |
|---|---|---|---|
| LAA (cm2/m2) | 8.2 (7.9 to 8.6) | 8.3 (8.1 to 8.5) | 0.79 |
| LA volume (mL/m2) | 22.3 (20.9 to 23.7) | 23.0 (22.1 to 24.0) | 0.29 |
| RAA (cm2/m2) | 8.6 (8.3 to 8.9) | 8.8 (8.6 to 9.0) | 0.22 |
| RA volume (mL/m2) | 14.5 (13.5 to 15.6) | 14.7 (14.0 to 15.4) | 0.75 |
| LV end-diastolic diameter (mm/m2) | 27.5 (26.9 to 28.0) | 26.6 (26.3 to 27.0) | <0.01 |
| LV end-systolic diameter (mm/m2) | 18.7 (18.2 to 19.1) | 18.1 (17.8 to 18.4) | <0.01 |
| LV base-to-apex length (mm/m2) | 47.4 (46.5 to 48.2) | 46.0 (45.5 to 46.6) | <0.01 |
| LV basal diameter (mm/m2) | 26.4 (25.9 to 26.9) | 25.7 (25.3 to 26.0) | <0.01 |
| LV end-systolic volume (mL/m2) | 24.1 (23.1 to 25.2) | 23.6 (22.9 to 24.2) | 0.31 |
| LV end-diastolic volume (mL/m2) | 62.4 (60.3 to 64.5) | 60.5 (59.1 to 61.9) | 0.06 |
| LV mass (g/m2) | 68.7 (66.2 to 71.3) | 68.5 (66.8 to 70.3) | 0.86 |
| LV stroke volume (mL/m2) | 39.5 (38.1 to 41.0) | 40.0 (39.0 to 41.0) | 0.51 |
| RV base-to-apex (mm/m2) | 40.1 (39.3 to 41.0) | 39.2 (38.7 to 39.8) | 0.02 |
| RV basal diameter (mm/m2) | 18.6 (18.1 to 19.1) | 18.3 (18.0 to 18.7) | 0.25 |
| RV end-systolic volume (mL/m2) | 9.9 (9.3 to 10.6) | 10.2 (9.7 to 10.7) | 0.44 |
| RV end-diastolic volume (mL/m2) | 24.4 (22.8 to 26.1) | 25.1 (23.9 to 26.2) | 0.44 |
All data shown as means (95% CI) and adjusted for age, sex, blood pressure, physical activity levels and socioeconomic status.
AGA, appropriate birth weight for gestational age; BSA, body surface area; LA, left atrial; LAA, LA area; LV, left ventricular; RA, right atrial; RAA, RA area; RV, right ventricular; SGA, small for gestational age; TTE, transthoracic echocardiograms.