Dakik 2019 AUB-HAS2 for 30-day death/MI/stroke after noncardiac surgery
Dakik 2019 AUB-HAS2 for 30-day death/MI/stroke after noncardiac surgery: six 1-point elements (history of heart disease, angina or dyspnea, age ≥75, hemoglobin <12 g/dL, vascular surgery, emergency surgery). Low 0-1, intermediate 2-3, high >3 (max 6). Derivation rates 0%, 0.5%, 2.0%, 5.6%, 15.7% by score 0/1/2/3/>3. Not a medical device, not RCRI, not ACS treatment, and not operative clearance.
Answeringour last check, 2026-09-28
1 of 1checks answered this week
299 msmedian answer time
$0.005listed price per call
$0.005price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.magentlab.com/api/calc/aub_has2
| Category | Everything else |
|---|---|
| Provider host | api.magentlab.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-28 | valid payment request | 402 | $0.005 | 299 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"age": 50,
"angina_or_dyspnea": false,
"emergency_surgery": false,
"hemoglobin_g_dl": 13,
"hemoglobin_g_l": 130,
"history_of_heart_disease": false,
"vascular_surgery": false
},
{
"age": 50,
"angina_or_dyspnea": false,
"emergency_surgery": false,
"hemoglobin_g_dl": 13,
"hemoglobin_g_l": 130,
"history_of_heart_disease": false,
"vascular_surgery": false
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"items": {
"items": {
"properties": {
"age": {
"description": "Age in years (18-120). Age \u226575 scores 1 (Dakik 2019). 75 scores; 74 does not.",
"type": "integer"
},
"angina_or_dyspnea": {
"description": "Symptoms of angina or dyspnea as assigned by the caller (Dakik 2019). true or false. magent does not take a symptom history. 1 point if true.",
"type": "boolean"
},
"emergency_surgery": {
"description": "Emergency surgery as assigned by the caller (Dakik 2019). true or false. 1 point if true.",
"type": "boolean"
},
"hemoglobin_g_dl": {
"description": "Hemoglobin in g/dL (3-22). Provide this or hemoglobin_g_l, not both. Dakik 2019 writes mg/dl; clinical use is g/dL. <12 g/dL scores 1 (11.9 scores; 12.0 does not). magent does not assay hemoglobin.",
"type": "number"
},
"hemoglobin_g_l": {
"description": "Hemoglobin in g/L (30-220). Converted as hemoglobin_g_dl = hemoglobin_g_l / 10. Provide this or hemoglobin_g_dl, not both.",
"type": "number"
},
"history_of_heart_disease": {
"description": "History of heart disease as assigned by the caller (Dakik 2019). true or false. magent does not take a cardiac history. 1 point if true.",
"type": "boolean"
},
"vascular_surgery": {
"description": "Vascular surgery as assigned by the caller (Dakik 2019). true or false. 1 point if true.",
"type": "boolean"
}
},
"required": [
"age",
"history_of_heart_disease",
"angina_or_dyspnea",
"vascular_surgery",
"emergency_surgery"
],
"type": "object"
},
"maxItems": 25,
"minItems": 1,
"type": "array"
}
},
"required": [
"items"
],
"type": "object"
},
"headers": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"method": {
"const": "POST",
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}