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Table 13 Atrial parameters stratified by gender

From: Reference ranges for cardiac structure and function using cardiovascular magnetic resonance (CMR) in Caucasians from the UK Biobank population cohort

  All Males Females
Number 795 363 432
Maximal LA volume (2Ch) (ml)* 61 ± 20 66 ± 20 57 ± 18
Maximal LA volume (4Ch) (ml)* 74 ± 22 78 ± 23 70 ± 21
Maximal LA volume (Biplane) (ml)* 66 ± 19 71 ± 19 62 ± 17
LA SV (Biplane) (ml)* 40 ± 11 42 ± 11 37 ± 10
indexed Maximal LA volume (2Ch) (ml) 34 ± 10 34 ± 10 34 ± 10
indexed Maximal LA volume (4Ch) (ml) 41 ± 12 40 ± 12 42 ± 12
indexed Maximal LA volume (Biplane) (ml) 37 ± 10 36 ± 9 37 ± 10
indexed LA SV (Biplane) (ml) 22 ± 6 22 ± 6 22 ± 6
LA EF (Biplane) (%) 60 ± 7 60 ± 7 61 ± 7
Maximal RA volume (4Ch) (ml)* 80 ± 25 93 ± 27 69 ± 17
RA SV (4Ch) (ml)* 35 ± 13 38 ± 14 32 ± 10
indexed Maximal RA volume (4Ch) (ml)* 44 ± 12 48 ± 14 41 ± 10
indexed RA SV (4Ch) (ml) 19 ± 7 20 ± 7 19 ± 6
RA EF (4Ch) (%)* 44 ± 10 41 ± 9 46 ± 9
  1. The data are presented in mean ± SD. *p-value < 0.0001
  2. LA, left atrium; RA, right atrium; SV, stroke volume; EF, ejection fraction; 2Ch, two-chamber; 4Ch, four-chamber; Biplane, derived from four-chamber and two-chamber views; indexed, absolute values divided by body surface area