Reddy 2018 H2FPEF points score
Reddy 2018 H2FPEF points score. Six components, max 9: BMI >30 (2), >=2 antihypertensives (1), atrial fibrillation (3), echo PASP >35 mm Hg (1), age >60 (1), E/e' >9 (1). BMI 30 and age 60 do not score. Returns score and max_score only; odds roughly double per point. Not probability classes, not the continuous nomogram, not HFA-PEFF, not a diagnosis or cath substitute. magent does not read echo or compute BMI.
Asked 1.4x its listed price for its own exampleour last check, 2026-09-28
1 of 1checks answered this week
285 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/h2fpef
| 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 | $0.007 | 285 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"age": 50,
"antihypertensive_ge_2": false,
"atrial_fibrillation": false,
"bmi_kg_m2": 25,
"e_over_e_prime_gt_9": false,
"pasp_gt_35": false
},
{
"age": 50,
"antihypertensive_ge_2": false,
"atrial_fibrillation": false,
"bmi_kg_m2": 25,
"e_over_e_prime_gt_9": false,
"pasp_gt_35": false
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$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). Reddy 2018 elderly: scores 1 when >60. Age 60 does not score.",
"type": "integer"
},
"antihypertensive_ge_2": {
"description": "Treatment with two or more antihypertensive drugs (Reddy 2018 hypertensive). true or false. Caller-assigned. 1 point if true.",
"type": "boolean"
},
"atrial_fibrillation": {
"description": "Paroxysmal or persistent atrial fibrillation (Reddy 2018). true or false. Caller-assigned. 3 points if true.",
"type": "boolean"
},
"bmi_kg_m2": {
"description": "Body-mass index in kg/m^2 (10-80). Reddy 2018 heavy/obesity: scores 2 when >30. BMI 30 does not score. Caller-supplied; magent does not compute BMI from height and weight.",
"type": "number"
},
"e_over_e_prime_gt_9": {
"description": "E/e' ratio >9 (Reddy 2018 filling pressures). true or false. Caller-assigned. 1 point if true. magent does not measure E/e'.",
"type": "boolean"
},
"pasp_gt_35": {
"description": "Echocardiographic pulmonary artery systolic pressure >35 mm Hg (Reddy 2018 pulmonary hypertension). true or false. Caller-assigned. 1 point if true. magent does not measure PASP.",
"type": "boolean"
}
},
"required": [
"age",
"bmi_kg_m2",
"antihypertensive_ge_2",
"atrial_fibrillation",
"pasp_gt_35",
"e_over_e_prime_gt_9"
],
"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"
}