Grossman 2007 Boston Syncope from eight caller-assigned flags
Grossman 2007 Boston Syncope from eight caller-assigned flags: ACS signs/symptoms, conduction disease, worrisome cardiac history, valvular heart disease, family history of sudden death, persistent abnormal ED vitals, volume depletion, and primary CNS event. high_risk (Boston-positive) iff any is true; low_risk iff none. Adult (enrolled 18+). Not a disposition or admission order. magent does not examine the patient or interpret ECG/hematocrit. Not San Francisco Syncope, EGSYS, ROSE, or OESIL.
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/boston_syncope
| 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 | $0.007 | 283 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"acs_signs_symptoms": false,
"conduction_disease": false,
"family_history_sudden_death": false,
"persistent_abnormal_vitals": false,
"primary_cns_event": false,
"valvular_heart_disease": false,
"volume_depletion": false,
"worrisome_cardiac_history": false
},
{
"acs_signs_symptoms": false,
"conduction_disease": false,
"family_history_sudden_death": false,
"persistent_abnormal_vitals": false,
"primary_cns_event": false,
"valvular_heart_disease": false,
"volume_depletion": false,
"worrisome_cardiac_history": false
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"items": {
"items": {
"properties": {
"acs_signs_symptoms": {
"description": "Signs and symptoms of acute coronary syndrome as assigned by the caller (Grossman 2007). true is a Boston-positive flag. magent does not examine the patient.",
"type": "boolean"
},
"conduction_disease": {
"description": "Signs of conduction disease as assigned by the caller (Grossman 2007). true is a Boston-positive flag. magent does not interpret an ECG.",
"type": "boolean"
},
"family_history_sudden_death": {
"description": "Family history of sudden death as assigned by the caller (Grossman 2007). true is a Boston-positive flag. magent does not take a history.",
"type": "boolean"
},
"persistent_abnormal_vitals": {
"description": "Persistent abnormal vital signs in the ED as assigned by the caller (Grossman 2007). true is a Boston-positive flag. magent does not measure vital signs.",
"type": "boolean"
},
"primary_cns_event": {
"description": "Primary central nervous system event as assigned by the caller (Grossman 2007). true is a Boston-positive flag. magent does not interpret imaging.",
"type": "boolean"
},
"valvular_heart_disease": {
"description": "Valvular heart disease by history or physical examination as assigned by the caller (Grossman 2007). true is a Boston-positive flag. magent does not examine the patient.",
"type": "boolean"
},
"volume_depletion": {
"description": "Volume depletion (persistent dehydration, GI bleeding, or hematocrit <30) as assigned by the caller (Grossman 2007). true is a Boston-positive flag. magent does not assay hematocrit.",
"type": "boolean"
},
"worrisome_cardiac_history": {
"description": "Worrisome cardiac history as assigned by the caller (Grossman 2007). true is a Boston-positive flag. magent does not take a history.",
"type": "boolean"
}
},
"required": [
"acs_signs_symptoms",
"conduction_disease",
"worrisome_cardiac_history",
"valvular_heart_disease",
"family_history_sudden_death",
"persistent_abnormal_vitals",
"volume_depletion",
"primary_cns_event"
],
"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"
}