Characteristic | HFpEF (n = 9) | Control (n = 7) | p value <0.05 |
---|---|---|---|
2D Echocardiography | |||
LA volume index, ml/m2 | 49 ± 15 | 32 ± 7.7 | 0.018 |
LV internal diameter, cm | 4.64 ± 0.37 | 4.73 ± 0.08 | NS |
Interventricular septum, cm | 1.25 ± 0.12 | 0.92 ± 0.01 | 0.001 |
Posterior wall, cm | 1.20 ± 0.18 | 0.88 ± 0.09 | 0.004 |
LV mass index, g/m2 | 112 ± 20 | 90 ± 45 | NS |
Ejection fraction,  % | 55 ± 6 | 60 ± 3 | NS |
Doppler data | |||
E peak, cm/s | 86.6 ± 26 | 68.0 ± 5.8 | NS |
e′ peak | 6.9 ± 1.66 | 7.7 ± 1.03 | NS |
E/e′ ratio | 14.4 ± 5.13 | 9.28 ± 0.37 | NS |
Diastolic dysfunction, % | 100 | 14 | <0.001 |