Table 4.

Indexed mitral annulus measurements in men

Parameter (per m2)	Mean index	s.d.	5–95 percentile index
MA diameter at end-systole PLAX (cm)	1.59	0.25	1.3–2.1
MA diameter at end-diastole PLAX (cm)	1.74	0.26	1.4–2.3
MA diameter at end-systole PSAX (cm)	1.57	0.21	1.2–1.9
MA diameter at end-diastole PSAX (cm)	1.88	0.21	1.5–2.2
MA diameter at end-systole A4C (cm)	1.54	0.19	1.3–1.9
MA diameter at end-diastole A4C (cm)	1.68	0.20	1.4–2.1
MA diameter at end-systole A2C (cm)	1.48	0.16	1.3–1.8
MA diameter at end-diastole A2C (cm)	1.67	0.19	1.4–2.0
MV tenting distance (cm)	0.45	0.11	0.3–0.7
MV tenting area (cm2)	1.02	0.34	0.5–1.7

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