| | KD total (n = 102) | KD group 1 (n = 87) | KD group 2 (n = 15) | P value a |
|---|
LVIDd (cm) | 3.99 ± .66 | 4.01 ± .61 | 3.83 ± .93 | .130 |
LVIDs (cm) | 2.36 ± .45 | 2.39 ± .44 | 2.20 ± .52 | .115 |
LV shortening FR (%) | 40.34 ± 11.94 | 40.06 ± 12.61 | 42.23 ± 5.53 | .634 |
LA (cm) | 2.04 ± .32 | 1.99 ± .36 | 2.09 ± .42 | .335 |
AO (cm) | 1.78 ± .33 | 1.75 ± .40 | 1.89 ± .63 | .257 |
RCA diameter (cm) | .27 ± .06 | .28 ± .04 | .32 ± .08 | .016* |
LCA diameter (cm) | .30 ± .06 | .27 ± .05 | .40 ± .07 | < .001* |
RCA Z score by ZSP | .03 ± 1.14 | .15 ± .99 | 2.04 ± .54 | < .001* |
LCA Z score by ZSP | 1.40 ± 1.05 | 1.13 ± .77 | 3.26 ± .78 | < .001* |
Max-Z by ZSP | 1.45 ± 1.00 | 1.17 ± .70 | 3.36 ± 0.67 | < .001* |
- Data are the mean ± standard deviation
- KD Kawasaki disease, KD group 1 Max-Z of coronary artery less than 2, KD group 2 Max-Z of coronary artery equals to or more than 2, LVIDd diastolic left ventricular (LV) internal diameter, LVIDs systolic left ventricular internal diameter, LV shortening FR LV shortening fraction = (LVIDd-LVIDs)/ LVIDd, LA diameter of left atrium, AO diameter of aortic root, RCA right coronary artery measured 3 to 5 mm distal to its origins in the parasternal short-axis view, LCA left anterior descending coronary artery measured 3 to 5 mm distal to its origins in the parasternal short-axis view, RCA/LCA Z score by ZSP coronary Z score of RCA/LCA calculated by ZSP version 4 calculator, Max-Z by ZSP maximum Z-score of the LCA or RCA by ZSP version 4 calculator
- *p < 0.05
- a Refers to the p value of a Mann–Whitney U test between KD group 1 and KD group 2
