Table 1. Demographic characteristics and the diameter of coronary arteries in 181 subjects.

Characteristic	Value
Age (yr)	2.36 (0.03–15.0)
Male sex	85 (47)
Body weight (kg)	12.7 (2.9–74.0)
Height (cm)	89.3 (48.7–176.6)
Body surface area (m2)	0.56 (0.20–1.91)
LMCA (mm)	2.13 (1.35–4.01)
LAD (mm)	1.65 (1.10–3.26)
RCA (mm)	1.60 (0.82–3.65)

Values are presented as median (range) or number (%).

LMCA, left main coronary artery; LAD, left anterior descending coronary artery; RCA, right coronary artery.