Table 3 Classification of coronary artery abnormalities in the acute phase of Kawasaki disease and severity classification
No coronary artery involvement: z-score < 2 | |
Dilation of the coronary artery: z-score > 2 to < 2.5 SD | |
Small aneurysm of the coronary artery: z-score ≥ 2.5 to < 5 SD | |
Medium aneurysm of the coronary artery: z-score ≥ 5 to < 10 SD | |
Giant aneurysm of the coronary artery: z-score ≥ 10 SD |