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REVEAL 2.0 PAH 12-Month Mortality Risk Calculator
x402
REVEAL 2.0 PAH 12-Month Mortality Risk Calculator is a paid API for AI agents from api.magentlab.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Computes the Benza 2019 REVEAL 2.0 score and risk stratum (low/intermediate/high) for 12-month mortality in pulmonary arterial hypertension patients.
Price / call$0.005
Success—
StatusUnknown
How this service works
Benza 2019 REVEAL 2.0: start at 6; add published points for etiology (CTD +1, PoPH +3, heritable +2), male >60, renal insufficiency, WHO FC, 6-month hospitalization, SBP <110, HR >96, 6MWD, BNP/NT-proBNP, pericardial effusion, DLCO <40%, mRAP >20, and PVR <5. Returns low (0-6), intermediate (7-8), or high (>=9) 12-month mortality. Caller-assigned; not a PAH diagnosis or dose. Not REVEAL 1.0 or Lite 2.
Output
Returns the computed REVEAL 2.0 integer total score and a categorical 12-month mortality risk stratum: low (score 0–6), intermediate (7–8), or high (≥9). Does not provide a PAH diagnosis, treatment recommendation, or dosing guidance.
Example use cases
CTD-PAH risk stratification before therapy escalation
“Run the REVEAL 2.0 risk score for a 58-year-old female with CTD-associated PAH, WHO FC III, BNP 450 pg/mL, 6-minute walk of 250 meters, heart rate 88, systolic BP 115, pericardial effusion present, DLCO below 40%, no renal insufficiency, no hospitalization in the past 6 months, mean RAP not above 20, and PVR above 5 Wood units — tell me if she's low, intermediate, or high risk.”
Heritable PAH prognosis in young male patient
“Score this 45-year-old male with heritable PAH on the REVEAL 2.0 calculator: WHO FC II, NT-proBNP 1800 pg/mL, 6MWD 320 meters, HR 78, SBP 105, no pericardial effusion, DLCO above 40%, no renal insufficiency, no hospital admission in last 6 months, mean RAP not above 20, PVR below 5 Wood units.”
High-risk portopulmonary hypertension monitoring
“What's the REVEAL 2.0 score for a 67-year-old male with portopulmonary hypertension, WHO FC IV, BNP 950 pg/mL, 6-minute walk of 150 meters, heart rate over 96, systolic BP below 110, renal insufficiency present, hospitalized in the last 6 months, pericardial effusion present, DLCO below 40%, mean RAP above 20, and PVR above 5 Wood units?”
Technical details
Endpoint
GEThttps://api.magentlab.com/api/calc/reveal_pahWhen to prefer
Use this endpoint when you need to apply the specific Benza 2019 REVEAL 2.0 scoring algorithm (not REVEAL 1.0 or REVEAL Lite 2) for 12-month mortality risk stratification in PAH. Prefer this over manual calculation when integrating PAH risk scoring into clinical decision support workflows, EHR pipelines, or research tools that require a consistent, auditable computation with defined inputs and a structured low/intermediate/high output.
Side effects
- Missing required parameters (e.g. omitting both bnp_pg_ml and nt_probnp_pg_ml) returns a validation error
- Invalid WHO functional class value outside 1–4 returns a parameter error
- Age outside 18–120 range rejected
- BNP value outside 0–35000 pg/mL range rejected
- Incorrect etiology enum value returns 400 error
- Network or payment (x402) failure prevents score from being returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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