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Table 1 Demographic and echocardiographic data with range, mean, median, and standard deviation

From: Distorted assessment of left atrial size by echocardiography in patients with increased aortic root diameter

  Range Mean Median SD
Age (years) 30–80 51.6 51 12.69
Weight (kg) 52–114 84.5 86 13.11
Height (cm) 150–193 172.9 172 9.11
BSA (m2) 1.49–2.40 1.98 1.99 0.18
Systolic BP (mmHg) 110–180 133.8 131 15.9
EF% 57–72 64.4 64 3.29
AoR diameter (cm) 2.7–4.8 3.67 3.75 0.40
LAD (cm)
[cm/m2]
3.45–5.1
[1.65–2.94]
4.3
[2.21]
4.3
[2.18]
0.32
[0.26]
LAD P-A (cm)
[cm/m2]
2.8–4.1
[1.28–2.27]
3.2
[1.65]
3.2
[1.63]
0.28
[0.21]
LAV (ml)
[ml/m2]
30–111
[15.27–55.46]
69.7
[35.3]
70
[34.6]
15.11
[7.73]
LVEDD (cm)
[cm/m2]
4.2–5.5
[2.02–2.90]
4.85
[2.46]
4.8
[2.47]
0.32
[0.21]
Septum (cm)
[cm/m2]
0.8–1.3
[0.41–0.80]
1.09
[0.56]
1.1
[0.55]
0.10
[0.07]
  1. BSA, body surface area; BP, blood pressure; AoR, aortic root; LAD, biplane average of left atria diameter; LAD P-A, posterior-anterior linear measurement of LA; LAV, left atrial volume; LVEDD, left ventricular end diastolic diameter; EF, ejection fraction; SD, standard deviation