Fluid Responsiveness Assessment — free guideline decision tool
Dynamic fluid-responsiveness assessment to guide whether further fluids will increase cardiac output.
Open guideline tool →Guideline-based
Implements the decision logic from published clinical guidelines.
Runs in your browser
No installation. Enter the patient's values and get a guideline recommendation instantly.
Data stays local
Nothing is uploaded. Results are for licensed clinicians only.
Common questions
What does Fluid Responsiveness Assessment do?
Use during resuscitation to test responsiveness via passive leg raise, fluid challenge, or PPV/SVV before giving more fluid.
How is the result calculated?
Passive leg raise or 250–500 mL fluid challenge increasing stroke volume/cardiac output ≥ 10%, or PPV/SVV > 13% (with applicability conditions), indicates fluid responsiveness; dynamic indices outperform static CVP.
Is this a substitute for clinical judgement?
No. All results are decision-support only, for licensed clinicians. They must be individualized to the whole patient and the latest guideline version.
Run Fluid Responsiveness Assessment now
Dynamic fluid-responsiveness assessment to guide whether further fluids will increase cardiac output.
Open guideline tool →For licensed clinicians. Not a substitute for clinical judgement.