PMC6074057_01
Polymorphous rash on the infant's inferior limbs.
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F1
Cross-sectional view at the level of the great arteries: left anterior descending (LAD) artery (at 3 o'clock).
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F2
The initial echocardiography showed good ventricular contractility, diastolic dysfunction, mild mitral regurgitation and moderate dilatation of LAD (the internal diameter was 3.49 mm and Z score + 7.62). (Figure 2).
(A) Cross-sectional view at the level of the great arteries: left anterior descending (LAD) with an aneurysm (diameter > 6 mm, Z score + 16.45). (B) The same image as 3A with color Doppler.
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F3
The echocardiographic re-evaluation showed an aneurysm of the LAD with internal diameter 6.2 mm, Z score + 16.45 (Figures 3A, B) with a hyperechoic image inside raising the suspicion of a thrombus or a thickening of the coronary lumen.