Skip to main content

Table 3 Indices of fluid responsiveness

From: Pulse pressure variation and stroke volume variation during increased intra-abdominal pressure: an experimental study

 

Non-Responders

Responders

P

SVV (%)

42 ± 17

78 ± 19

<0.05

PPV (%)

37 ± 15

64 ± 18

<0.05

SPV (mmHg)

18 ± 3

24 ± 5

<0.05

%SPV (%)

17 ± 3

24 ± 4

<0.05

Δdown (mmHg)

6 ± 4

13 ± 5

<0.05

  1. Definition of abbreviations: FL, fluid loading; PPV, pulse pressure variation; SPV, systolic pressure variation; %SPV, (SPV/maximal systolic pressure) × 100; SVV, stroke volume variation.
  2. FL was performed in nine pigs before blood withdrawal and seven pigs after blood withdrawal (see also text).
Back to article page

Critical Care

ISSN: 1364-8535