Mark 1991 Duke treadmill score
Mark 1991 Duke treadmill score: duke_treadmill_score = exercise_min - (5 * st_deviation_mm) - (4 * angina_index), 1 decimal. Angina index 0 none, 1 nonlimiting, 2 exercise-limiting. High if score < -10, moderate -10 to 4, low >= 5. Not a catheterization order, CAD diagnosis, or Bruce-protocol prescription. magent does not read the ECG.
Asked 1.4x its listed price for its own exampleour last check, 2026-09-28
1 of 1checks answered this week
265 msmedian answer time
$0.005listed price per call
$0.007price 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/duke_treadmill
| 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 | $0.007 | 265 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"angina_index": 0,
"exercise_min": 10,
"st_deviation_mm": 1
},
{
"angina_index": 0,
"exercise_min": 10,
"st_deviation_mm": 1
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"items": {
"items": {
"properties": {
"angina_index": {
"description": "Mark 1991 angina index: 0 no angina during exercise, 1 nonlimiting angina, 2 exercise-limiting angina. Integer 0, 1, or 2.",
"enum": [
0,
1,
2
],
"type": "integer"
},
"exercise_min": {
"description": "Bruce-protocol exercise duration in minutes (number 0-21). Mark 1991. Not a Bruce-protocol prescription.",
"type": "number"
},
"st_deviation_mm": {
"description": "Maximal net ST-segment deviation during or after exercise in millimetres (number 0-10). Mark 1991. magent does not read the ECG.",
"type": "number"
}
},
"required": [
"exercise_min",
"st_deviation_mm",
"angina_index"
],
"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"
}