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Table 1 Baseline characteristics of 166 healthy participants.

From: The limited usefulness of real-time 3-dimensional echocardiography in obtaining normal reference ranges for right ventricular volumes

 

Males

(n = 79)

Females

(n = 87)

P-values

Age group

   

29–39 years, n

19 (24%)

20 (23%)

NA

40–49 years, n

19 (24%)

26 (30%)

NA

50–59 years, n

23 (29%)

23 (26%)

NA

60–80 years, n

18 (23%)

18 (21%)

NA

Height, m

182

168

<0.001

Weight, kg

83

69

<0.001

Body surface area, m2

2.05 ± 0.15

1.78 ± 0.14

<0.001

Body mass index, kg/m2

25.2 ± 2.8

24.4 ± 3.5

0.13

Systolic blood pressure, mmHg

127

124

0.26

Diastolic blood pressure, mmHg

79

76

0.012

Heart rate,/min

69

73

0.007

Haemoglobin, g/dL

14.9 ± 0.9

13.2 ± 0.9

<0.001

Total cholesterol, mmol/L

5.0 (4.6 -5.6)

5.0 (4.4–5.8)

0.63

High density lipoprotein, mmol/L

1.3 (1.1–1.4)

1.6 (1.4–1.8)

<0.001

Glucose, mmol/L

5.1 (4.8–5.5)

4.9 (4.6–5.2)

0.001

HbA1C, %

5.3 (5.0–5.6)

5.3 (5.1–5.4)

0.31

Creatinine, μmol/L

80 (73–88)

65 (60–72)

<0.001

Alanine aminotransferase, U/L

27 (21–35)

20 (16–23)

<0.001

  1. Categorical data are presented as n (%). Continuous data are presented as mean ± standard deviation or median (25th–75th percentile).