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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