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Table 2 Hemodynamic data

From: Lower potassium intake is associated with increased wave reflection in young healthy adults

 

All subjects

Males

Females

Peripheral BP

   

     Systolic pressure (mm Hg)

117 ± 2

121 ± 2

112 ± 3*

     Diastolic pressure (mm Hg)

63 ± 1

64 ± 2

63 ± 2

     MAP (mm Hg)

80 ± 1

80.3 ± 2

79 ± 3

     PP (mm Hg)

54 ± 2

58 ± 2

49 ± 2*

Central BP

   

     Systolic BP (mm Hg)

98 ± 2

99 ± 2

95 ± 3

     Diastolic BP (mm Hg)

64 ± 1

64 ± 2

64 ± 2

     MAP (mm Hg)

80 ± 1

79 ± 2

79 ± 3

     PP (mm Hg)

34 ± 1

35 ± 2

31 ± 2*

Heart rate (bpm)

57 ± 2

56 ± 3

61 ± 3

Tr (ms)

167 ± 3.9

170.1 ± 5.0

162.4 ± 6.0

Ejection duration (ms)

338 ± 3.5

333.5 ± 4.1

343 ± 6.0

Augmentation index (%)

2.2 ± 1.6

-1.1 ± 2.1

6.9 ± 2.2*

Forward wave amplitude (mmHg)

30.4 ± 1.2

32.1 ± 1.6

28.6 ± 1.8

Reflected wave amplitude (mmHg)

13.4 ± 0.5

13.1 ± 0.7

13.8 ± 0.7

Reflection magnitude (%)

44.6 ± 1.4

40.8 ± 1.5

48.6 ± 2.2*

Carotid-femoral PWV (m/s)

5.2 ± 0.2

5.2 ± 0.4

5.2 ± 0.3

  1. Values are mean ± SE. BP, blood pressure; MAP, mean arterial pressure; PP, pulse pressure; Tr, time delay of the reflected wave; PWV, pulse wave velocity. *P < 0.05 vs. males.