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Table 1 Study population characteristics

From: Left ventricular fluid kinetic energy time curves in heart failure from cardiovascular magnetic resonance 4D flow data

 

Heart failure

Controls

p-value

Male sex (n, [%])

24 [83 %]

8 [67 %]

0.41 a

Age (years)

67 ± 8

27 ± 3

<0.0001

BSA (m2)

2.0 ± 0.2

1.9 ± 0.3

0.63

Heart rate (bpm)

68 ± 15

62 ± 7

0.21

LV EDV (ml)

348 ± 110

197 ± 45

<0.0001

LV ESV (ml)

264 ± 109

76 ± 22

<0.0001

LV SV (ml)

84 ± 23

121 ± 27

0.0001

LV EF (%)

26 ± 8

62 ± 5

<0.0001

Cardiac index (ml/min/m2)

2.6 ± 0.6

3.7 ± 0.7

<0.0001

  1. BSA body surface area (Mosteller); bpm beats per minute; LV left ventricular; EDV end-diastolic volume; ESV end-systolic volume; SV stroke volume; EF ejection fraction
  2. a Calculated using Fisher’s exact test, all other using Mann–Whitney U-test