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Table 2 Body weights, heart rates, morphological characteristics of LV and ejection fraction

From: A quantitative comparison of regional myocardial motion in mice, rabbits and humans using in-vivo phase contrast CMR

 

Mice

Rabbits

Humans

Number of subjects

18

8

20

Body weight [kg]

0.023 ± 0.0017

4.0 ± 0.43

67.2 ± 12.1

Heart rate [bpm]

464 ± 35

186 ± 30

65 ± 6

Length [mm]

8.1 ± 0.4

32.3 ± 1.2

97.9 ± 9.9

Diameter [mm]

5.5 ± 0.2

22.7 ± 0.9

69.6 ± 5.2

Wall Thickness [mm]

0.80 ± 0.04

2.4 ± 0.1

7.1 ± 0.7

Wall Thickness / Radius

0.29 ± 0.01

0.21 ± 0.01

0.20 ± 0.01

LV-Mass [g]

0.074 ± 0.005

4.05 ± 0.21

104.4 ± 15.8

EDV [ml]

0.046 ± 0.007

4.61 ± 1.33

126.1 ± 16.4

ESV [ml]

0.012 ± 0.005

1.88 ± 0.50

57.1 ± 7.9

SV [ml]

0.034 ± 0.005

2.74 ± 0.76

69.9 ± 9.0

Ejection Fraction [%]

73.4 ± 8.3

59.2 ± 5.3

54.8 ± 2.5

LV-Massindexed [×1e-3]

3.24 ± 0.27

1.13 ± 0.18

1.38 ± 0.27

EDVindexed [ml/kg]

2.0 ± 0.31

1.42 ± 0.25

1.56 ± 0.41

ESVindexed [ml/kg]

0.56 ± 0.23

0.56 ± 0.10

0.67 ± 0.22

SVindexed [ml/kg]

1.44 ± 0.20

0.86 ± 0.18

0.89 ± 0.21

  1. The indexed parameters are normalized to the body weight. (Mean ± SD).