From: Evaluation of cardiac function in asthmatic children by Tissue Doppler Echocardiography
Tissue Doppler data (RV) | Mild (n = 10) | Moderate (n = 16) | Severe (n = 9) | Control (n = 35) | F | p |
---|---|---|---|---|---|---|
S′ velocity (cm/sec) | ||||||
Min.–Max | 10.2–15.10 | 8.70–16.80 | 6.90–9.80 | 13.7–17.4 | 43.820* | < 0.001* |
Mean ± SD | 12.63 ± 1.87 | 12.87 ± 3.30 | 7.94 ± 0.89 | 15.74 ± 0.98 | ||
Median | 13.15 | 14.15 | 8.10 | 15.80 | ||
p1 | < 0.001* | < 0.001* | < 0.001* | |||
Sig.bet.Grps | p2 = 0.989, p3 < 0.001*, p4 < 0.001* | |||||
E′ velocity (cm/sec) | ||||||
Min.–Max | 12.50–16.0 | 8.20–15.90 | 7.40–9.30 | 6.40–17.40 | 44.385* | < 0.001* |
Mean ± SD | 14.53 ± 1.51 | 11.54 ± 3.01 | 8.30 ± 0.62 | 16.02 ± 1.75 | ||
Median | 15.15 | 10.55 | 8.30 | 16.20 | ||
p1 | 0.171 | < 0.001* | < 0.001* | |||
Sig.bet.Grps | p2 = 0.002*, p3 < 0.001*, p4 = 0.001* | |||||
A′ velocity (cm/sec) | ||||||
Min.–Max | 7.50–11.0 | 4.90–11.0 | 3.90–4.80 | 0.70–11.60 | 35.823* | < 0.001* |
Mean ± SD | 9.28 ± 1.48 | 7.13 ± 2.26 | 4.26 ± 0.32 | 10.42 ± 1.73 | ||
Median | 9.24 | 6.10 | 4.30 | 10.60 | ||
p1 | 0.268 | < 0.001* | < 0.001* | |||
Sig.bet.Grps | p2 = 0.016*, p3 < 0.001*, p4 = 0.001* | |||||
E/′A′ ratio | ||||||
Min.–Max | 1.39–1.89 | 1.40–1.83 | 1.81–2.0 | 1.30–1.59 | 52.224* | < 0.001* |
Mean ± SD | 1.57 ± 0.14 | 1.64 ± 0.13 | 1.93 ± 0.08 | 1.49 ± 0.06 | ||
Median | 1.56 | 1.66 | 1.97 | 1.50 | ||
p1 | 0.073 | < 0.001* | < 0.001* | |||
Sig.bet.Grps | p2 = 0.295, p3 < 0.001*, p4 < 0.001* | |||||
IVRT msec | ||||||
Min.–Max | 87.0–90.0 | 95.0–170.2 | 194.2–176.1 | 94.2–119.0 | 83.861* | < 0.001* |
Mean ± SD | 105.0 ± 9.85 | 148.3 ± 28.7 | 171.8 ± 3.7 | 102.39 ± 5.37 | ||
Median | 150.61 | 160.70 | 169.90 | 102.0 | ||
p1 | 0.876 | < 0.001* | < 0.001* | |||
Sig.bet.Grps | p2 < 0.001*, p3 < 0.001*, p4 = 0.001* |