Marburg Heart Score (Bösner 2010 Table 3)
Marburg Heart Score (Bösner 2010 Table 3): five 1-point determinants (age/sex, known vascular disease, patient assumes cardiac origin, pain worse with exercise, pain not reproducible by palpation), max 5. Returns the published discrimination cut-off: positive (3-5) or negative (<=2). Primary-care chest-pain rule only; not an ED ACS rule-out, diagnosis, or admission order. magent does not interview the patient.
Asked 1.4x its listed price for its own exampleour last check, 2026-09-28
1 of 1checks answered this week
299 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/mhs
| 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 | $0.007 | 299 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"age": 40,
"assumes_cardiac_origin": false,
"known_vascular_disease": false,
"pain_not_reproducible": false,
"pain_worse_exercise": false,
"sex": "female"
},
{
"age": 40,
"assumes_cardiac_origin": false,
"known_vascular_disease": false,
"pain_not_reproducible": false,
"pain_worse_exercise": false,
"sex": "female"
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$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). Combined with sex: female \u226565 or male \u226555 scores 1 (B\u00f6sner 2010 Table 3). magent computes this; do not send a precomputed flag.",
"type": "integer"
},
"assumes_cardiac_origin": {
"description": "Patient assumes the pain is of cardiac origin (B\u00f6sner 2010). true or false as assigned by the caller. magent does not interview the patient.",
"type": "boolean"
},
"known_vascular_disease": {
"description": "Known clinical vascular disease: coronary, cerebrovascular, or peripheral (B\u00f6sner 2010). true or false as assigned by the caller.",
"type": "boolean"
},
"pain_not_reproducible": {
"description": "Pain is not reproducible by palpation (B\u00f6sner 2010). true when that published finding is present; false if pain is reproducible. Assigned by the caller.",
"type": "boolean"
},
"pain_worse_exercise": {
"description": "Pain worse with exercise (B\u00f6sner 2010). true or false as assigned by the caller.",
"type": "boolean"
},
"sex": {
"description": "female or male. Combined with age: female \u226565 or male \u226555 scores 1 (B\u00f6sner 2010 Table 3).",
"enum": [
"female",
"male"
],
"type": "string"
}
},
"required": [
"age",
"sex",
"known_vascular_disease",
"assumes_cardiac_origin",
"pain_worse_exercise",
"pain_not_reproducible"
],
"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"
}