Intra-abdominal Hypertension & Abdominal Compartment Syndrome (IAH/ACS) — free guideline decision tool
Intra-abdominal hypertension grading and abdominal compartment syndrome (ACS) determination per WSACS, with abdominal perfusion pressure.
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 Intra-abdominal Hypertension & Abdominal Compartment Syndrome (IAH/ACS) do?
Use to grade measured intra-abdominal pressure, identify ACS, and compute abdominal perfusion pressure to guide medical vs surgical management.
How is the result calculated?
IAH = sustained IAP ≥ 12 mmHg, graded I (12–15) / II (16–20) / III (21–25) / IV (> 25); ACS = sustained IAP > 20 with new-onset organ dysfunction. APP = MAP − IAP, target ≥ 60 mmHg.
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 Intra-abdominal Hypertension & Abdominal Compartment Syndrome (IAH/ACS) now
Intra-abdominal hypertension grading and abdominal compartment syndrome (ACS) determination per WSACS, with abdominal perfusion pressure.
Open guideline tool →For licensed clinicians. Not a substitute for clinical judgement.