Prospective Study
Copyright ©The Author(s) 2025.
World J Clin Pediatr. Mar 9, 2025; 14(1): 100453
Published online Mar 9, 2025. doi: 10.5409/wjcp.v14.i1.100453
Table 3 Coronary arteries involved as per Z score in echocardiography at admission and follow-up, n (%)
Coronary dimension
Site
At admission
2 weeks

3 months
6 months

12 months
NormalLMCA190 (71.7)201 (84.8)215 (93.5)216 (98.2)218 (99.1)
LAD175 (67.1)186 (78.5)207 (91.6)217 (98.2)-
RCA207 (78.7)209 (88.2)218 (95.2)217 (98.6)218 (99.1)
Only dilatationLMCA25 (9.4)2 (0.8)3 (1.3)1 (0.45)-
LAD14 (5.4)14 (5.9)3 (1.33)1 (0.45)-
RCA10 (3.8)10 (4.2)3 (1.3)1 (0.45)-
Mild aneurysmLMCA46 (17.4)31 (13.1)10 (4.4)2 (0.9)1 (0.45)
LAD60 (22.9)30 (12.7)14 (6.2)2 (0.9)-
RCA41 (15.6)14 (5.9)6 (2.6)1 (0.45)1 (0.45)
Moderate aneurysmLMCA4 (1.51)3 (1.3)1 (0.43)1 (0.45)1 (0.45)
LAD11 (4.2)5 (2.1)2 (0.88)1 (0.45)-
RCA4 (1.5)2 (0.84)---
Giant aneurysmLMCA--1 (0.43)--
LAD1 (0.4)2 (0.84)---
RCA1 (0.4)2 (0.84)2 (0.87)1 (0.45)1 (0.45)