Baseline study | Follow-up study | |||||
---|---|---|---|---|---|---|
Diabetes | Non-diabetes | p Value | Diabetes | Non-diabetes | p Value | |
LV end-diastolic dimension, cm | 4.7±0.5 | 4.7±0.5 | 0.55 | 4.6±0.5 | 4.6±0.4 | 0.98 |
LV end-systolic dimension, cm | 2.9±0.5 | 2.8±0.4 | 0.12 | 2.9±0.5§ | 2.8±0.4 | 0.11 |
LV ejection fraction, % | 68±7 | 69±8 | 0.10 | 69±9 | 70±7 | 0.37 |
Septal wall thickness, cm | 1.0±0.2 | 1.0±0.2 | 0.14 | 1.0±0.2 | 1.0±0.2 | 0.14 |
Posterior wall thickness, cm | 1.0±0.2 | 1.0±0.2 | 0.64 | 1.0±0.2 | 1.0±0.1 | 0.09 |
Relative wall thickness | 0.43±0.09 | 0.43±0.08 | 0.98 | 0.44±0.08 | 0.42±0.08 | 0.20 |
LV mass index, g/m2 | 99.9±42.3 | 92.5±36.1 | 0.21 | 91.3±40.8§ | 90.4±37.2 | 0.88 |
Left atrial volume index, mL/m2 | 22.9±9.4 | 20.2±8.9 | 0.07 | 22.6±8.2 | 19.6±8.3‡ | 0.02 |
Peak E velocity, cm/s | 60.8±14.1 | 66.8±15.4 | 0.01 | 64.8±16.0 | 67.4±15.9 | 0.31 |
Peak A velocity, cm/s | 84.4±15.0 | 81.4±17.0 | 0.25 | 84.4±15.0 | 81.4±17.0† | 0.25 |
E/A | 0.72±0.18 | 0.86±0.24 | 0.0003 | 0.86±0.42§ | 0.89±0.23 | 0.50 |
Deceleration time of E wave, ms | 234±57 | 230±56 | 0.68 | 218±50§ | 222±46 | 0.64 |
e′, cm/s | 5.7±1.5 | 6.1±1.4 | 0.04 | 6.3±1.5† | 6.9±1.4* | 0.006 |
E/e′ | 11.5±4.2 | 11.4±3.4 | 0.78 | 10.8±3.6 | 10.1±2.9* | 0.19 |
Each value depicts mean±SD.
*p<0.0001; †p<0.0005; ‡p<0.005; §p<0.05 versus baseline study.
LV, left ventricle.