Table 2 Myocardial Metabolic and Function Variables

MVO₂ (μmol/g/min)

4.3 ± 1.0

4.5 ± 1.3

3.9 ± 1.1

4.3 ± 1.1

MBF (ml/g/min)

0.97 ± 0.19

1.06 ± 0.22

0.92 ± 0.26

0.97 ± 0.29

GLUT (nmol/g/min)

242 ± 141

139 ± 71

184 ± 135

113 ± 66

Glycolysis (nmol/g/min)

69 ± 54

40 ± 30

80 ± 89

81 ± 39

Glycogen formation (nmol/g/min)

147 ± 82

127 ± 57

118 ± 90

35 ± 34

Lactate production (nmol/g/min)

10 ± 11

5 ± 7

18 ± 35

6 ± 9

Glucose oxidation (nmol/g/min)

62 ± 43

34 ± 23

70 ± 67

33 ± 33

EF Total (%)

42 ± 8

38 ± 6*

49 ± 19

37 ± 8^¶

FAOX (nmol/g/min)

133 ± 56

145 ± 44

115 ± 47

97 ± 38

FAOX/MVO₂

30 ± 13

34 ± 11

32 ± 15

23 ± 9

FAEST (nmol/g/min)

19 ± 20

10 ± 11

35 ± 28

24 ± 23

FAUT (nmol/g/min)

110 ± 89

155 ± 43

149 ± 55

122 ± 40

HR (bpm)

57 ± 7

72 ± 10^†

60 ± 14

62 ± 10

SBP (mm/Hg)

116 ± 12

134 ± 1^†

125 ± 20

127 ± 14

DBP (mm/Hg)

63 ± 10

73 ± 9

73 ± 11

74 ± 9

RPP (arbitrary units)

6269 ± 1737

9684 ± 1864^‡

7488 ± 1775

7896 ± 1666^†

LVM MM (g)

185 ± 29

230 ± 42^§

185 ± 40

189 ± 41

EDV (mL)

125 ± 23

129 ± 18

101 ± 25

110 ± 24

ESV (mL)

52 ± 12

53 ± 13

39 ± 10

44 ± 13

EF (%)

58 ± 4

59 ± 6

61 ± 5

60 ± 8

LVET (ms)

319 ± 25

272 ± 17^‡

313 ± 37

297 ± 29

S_m (cm/s)

8 ± 1

8 ± 2

8 ± 1

8 ± 1

E wave (cm/s)

74 ± 15

59 ± 21

71 ± 14

66 ± 16

E/A ratio

2.1 ± 0.6

1.5 ± 0.5

1.7 ± 0.6

1.4 ± 0.5

E_m (cm/s)

17.2 ± 1.9

12.1 ± 2.4^§

13.9 ± 1.7

12.8 ± 2.0^†

DT (ms)

178 ± 29

197 ± 21

198 ± 35

202 ± 48

IVRT (ms)

80 ± 13

74 ± 8

79 ± 8

80 ± 7