Table 7.

Normal indexed aortic root dimensions.

	Male	Female
Sinus of Valsalva (mm/m)	13.8–21.8	13.1–20.7
Sino-tubular junction (mm/m)	11.4–18.6	11.0–17.8
Proximal ascending aorta (mm/m)	11.5–19.9	11.4–19.8

Inner edge to inner edge methodology; indexed to height; obtained in end-diastole (onset of QRS). Proximal ascending aorta measures obtained 1 cm above the sino-tubular junction.