Antzelevitch 2016 Shanghai Score System (Table 2) for Brugada syndrome
Antzelevitch 2016 Shanghai Score System (Table 2) for Brugada syndrome. Caller assigns ECG (spontaneous type 1 3.5, fever type 1 3, drug-converted type 2/3 2; required; highest only), clinical history (0–3), family history (0–2), and pathogenic BrS-gene mutation (0.5). Bands: probable_definite ≥3.5, possible 2–3. magent does not read tracings. Not a diagnosis or ICD indication. Not the ERS Table 5 score.
Asked 1.4x its listed price for its own exampleour last check, 2026-09-28
1 of 1checks answered this week
291 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/shanghai
| 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 | $0.007 | 291 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"clinical": "none",
"ecg_pattern": "spontaneous_type1",
"family": "none",
"pathogenic_mutation": false
},
{
"clinical": "none",
"ecg_pattern": "spontaneous_type1",
"family": "none",
"pathogenic_mutation": false
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"items": {
"items": {
"properties": {
"clinical": {
"description": "Highest Table 2 clinical-history item as assigned by the caller (Antzelevitch 2016). vf_arrest 3; nocturnal_agonal 2; arrhythmic_syncope 2; unclear_syncope 1; af_under_30 0.5; none 0. Optional; omitted defaults to none. Award once (highest item only). magent does not take a history.",
"enum": [
"vf_arrest",
"nocturnal_agonal",
"arrhythmic_syncope",
"unclear_syncope",
"af_under_30",
"none"
],
"type": "string"
},
"ecg_pattern": {
"description": "Highest Table 2 ECG finding as assigned by the caller (Antzelevitch 2016). spontaneous_type1 scores 3.5; fever_type1 scores 3; drug_converted_type2_3 scores 2. At least one ECG finding is required. Award once (highest item only). magent does not read tracings.",
"enum": [
"spontaneous_type1",
"fever_type1",
"drug_converted_type2_3"
],
"type": "string"
},
"family": {
"description": "Highest Table 2 family-history item as assigned by the caller (Antzelevitch 2016). relative_definite_brs 2; suspicious_scd 1; unexplained_scd_under_45 0.5; none 0. Optional; omitted defaults to none. Award once (highest item only). magent does not take a pedigree.",
"enum": [
"relative_definite_brs",
"suspicious_scd",
"unexplained_scd_under_45",
"none"
],
"type": "string"
},
"pathogenic_mutation": {
"description": "Probable pathogenic mutation in a BrS susceptibility gene (Antzelevitch 2016 Table 2 IV). true scores 0.5; false scores 0. magent does not interpret sequencing.",
"type": "boolean"
}
},
"required": [
"ecg_pattern",
"pathogenic_mutation"
],
"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"
}