Table 2.

Mitral annulus measurements in men

Parameter	Mean	s.d.	5–95 percentile
MA diameter at end-systole PLAX (cm)	3.15	0.49	2.5–4.1
MA diameter at end-diastole PLAX (cm)	3.44	0.52	2.7–4.5
MA diameter at end-systole PSAX (cm)	3.10	0.41	2.4–3.7
MA diameter at end-diastole PSAX (cm)	3.72	0.41	3.0–4.3
MA diameter at end-systole A4C (cm)	3.05	0.37	2.5–3.8
MA diameter at end-diastole A4C (cm)	3.32	0.40	2.7–4.1
MA diameter at end-systole A2C (cm)	2.94	0.31	2.5–3.5
MA diameter at end-diastole A2C (cm)	3.30	0.38	2.7–4.0
MV tenting distance (cm)	0.90	0.22	0.6–1.3
MV tenting area (cm2)	2.02	0.68	1.0–3.4

A4C, apical 4 chamber; A2C, apical 2 chamber; MV, mitral valve; PLAX, parasternal long axis; PSAX, parasternal short axis.