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Table 1 Echocardiographic parameters of the study population

From: Acceleration rate of mitral inflow E wave: a novel transmitral doppler index for assessing diastolic function

  Normal (n = 34) Grade I (n = 24) Grade II (n = 39) Grade III (n = 21) Total (n = 118)
Age (year) 34.6 ± 9.1 53.2 ± 7.2 54.7 ± 11.7 48.9 ± 12.9 47.5 ± 13.4
Men (%) 82 46 69 76 69
Left ventricle ejection fraction (Simpson) (%) 55.7 ± 4 52.4 ± 4.3 37.9 ± 2.9 27.6 ± 12.4 44.3 ± 13.8
Mitral peak E velocity (m/s) 0.7 ± 0.1 0.50 ± 0.1 0.7 ± 0.2 1.04 ± 0.2 0.7 ± 0.2
Mitral peak A velocity (m/s) 0.5 ± 0.09 0.7 ± 0.1 0.6 ± 0.1 0.3 ± 0.1 0.6 ± 0.2
Mitral E/A ratio 1.4 ± 0.3 0.7 ± 0.1 1.2 ± 0.4 2.9 ± 0.7 1.5 ± 0.8
Mitral deceleration time (ms) 182 ± 30 236 ± 23 170 ± 51 108 ± 38 176 ± 55
Pulmonary venous systolic forward flow velocity (m/s) 0.66 ± 0.08 0.72 ± 0.12 0.54 ± 0.17 0.35 ± 0.14 0.58 ± 0.18
Pulmonary venous diastolic forward flow velocity (m/s) 0.54 ± 0.08 0.45 ± 0.07 0.64 ± 0.18 0.75 ± 0.23 0.59 ± 0.18
Pulmonary venous atrial reversal velocity (m/s) 0.23 ± 0.03 0.27 ± 0.05 0.36 ± 0.08 0.37 ± 0.5 0.30 ± 0.08
Tissue Doppler imaging septal E' (cm/s) 10.5 ± 2.2 6 ± 0.9 6 ± 2.2 5.1 ± 1.7 7.1 ± 2.9
Tissue Doppler imaging lateral E' (cm/s) 13.4 ± 3.0 8.2 ± 1.7 7.3 ± 3.0 6.8 ± 2.2 9.1 ± 3.8
Tissue Doppler imaging septal A' (cm/s) 7.6 ± 1.6 9.5 ± 1.6 6.7 ± 2.4 3.8 ± 1.7 7 ± 2.6
Tissue Doppler imaging lateral A' (cm/s) 7.3 ± 2.2 10.3 ± 2.3 5.7 ± 2.3 3.5 ± 1.1 6.7 ± 3.1
E/E' 7.2 ± 1.7 9.7 ± 2.5 13.9 ± 5.6 22.3 ± 8.2 12.6 ± 7.2
Color M-mode flow propagation velocity (cm/s) 61.9 ± 7.9 49.8 ± 3.4 41.6 ± 6.6 36.5 ± 6.1 48.4 ± 11.5
Left atrium volume (cm3) 42 ± 11.7 46.2 ± 9.2 88.4 ± 28.3 107 ± 29.7 69.8 ± 24.2