Table 1 Baseline characteristics for all healthy subjects and stratified according to gender.

From: Right Atrial Deformation Using Cardiovascular Magnetic Resonance Myocardial Feature Tracking Compared with Two-Dimensional Speckle Tracking Echocardiography in Healthy Volunteers

Variable

All (n = 61)

Female (n = 31)

Male (n = 30)

P-Value (gender)

Age (years)

45 ± 13

44 ± 14

46 ± 13

0.65

BSA (m2)

1.93 ± 0.21

1.80 ± 0.16

2.07 ± 0.18

<0.001

BMI (kg/m2)

25.8 ± 2.9

25.4 ± 3.2

26.2 ± 2.7

0.32

SBP (mmHg)

125 ± 15

121 ± 14

128 ± 16

0.08

DBP (mmHg)

75 ± 11

73 ± 11

78 ± 11

0.07

Heart rate (bpm)

62 ± 9

63 ± 10

61 ± 9

0.41

Maximal RA volume

49 ± 16

47 ± 16

51 ± 16

0.32

Minimal RA volume

26 ± 9

24 ± 9

28 ± 9

0.12

RVEDVI (ml/m2)

65 ± 13

62 ± 14

69 ± 12

0.04

RVESVI (ml/m2)

29 ± 7

26 ± 7

32 ± 7

0.001

RVSVI (ml/m2)

36 ± 9

36 ± 9

37 ± 9

0.59

RVEF (%)

56 ± 7

58 ± 6

54 ± 7

0.01

LVEF (%)

61 ± 7

62 ± 6

60 ± 8

0.34

  1. Normally distributed continuous variables are presented as mean ± standard deviation. Categorical variables presented as n (%).
  2. BSA, body surface area; BMI, body mass index; SBP, systolic blood pressure; DBP, diastolic blood pressure; LVEDVI, Left ventricular end-diastolic volume index; RVESVI, Right ventricular end-systolic volume index; RVSVI, Right ventricular stroke volume index; RVEF, Right ventricular ejection fraction; LVEF, Left ventricular ejection fraction.
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