From: Evaluation of least significant changes of pulse contour analysis-derived parameters
Tests to predict fluid responsiveness | ||||
---|---|---|---|---|
Tests | Variable | Timing (s) | Cut off | LSC |
Occlusion test | CI | 15/30 | 5% | 1.2% (0.2–5.0) |
MiniFluid | SVI | 60 | 6% | 1.3% (0–4.2) |
PPV | 60 | 2% (absolute change) | 8.9% (0–26%) | |
SVV | 60 | 2% (absolute change) | 7.5% (0–35%) | |
Passive leg raising | CI | 90 | 10–15% | 1.3% (0.5–5.6) |
Tidal volume challenge | PPV | 60 | 3.5% (absolute change) | 8.9% (0–26%) |
SVV | 60 | 2.5% (absolute change) | 7.5% (0–35%) |
Identification of fluid responsiveness | |||
---|---|---|---|
Variable | Timing (min) | Cut off (%) | LSC |
SVI | 10 | 10–15 | 0.5% (0.2–3.5) |
SVI | 15 | 10–15 | 0.5% (0.2–3.4) |
CI | 10 | 10–15 | 0.7% (0.4–4.1) |
CI | 15 | 10–15 | 0.7% (0.3–3.3%) |