{"uid":"cap_PjRJqjQcO0_JwQr8Yex8T","slug":"rose-braces-syncope-risk-score-reed-2010-17a6540a","name":"ROSE (BRACES) Syncope Risk Score — Reed 2010","description":"Reed 2010 ROSE (BRACES) for ED syncope: BNP ≥300 pg/mL, heart rate ≤50, fecal occult blood, hemoglobin ≤90 g/L, chest pain associated with syncope, Q wave not in lead III, and room-air SpO2 ≤94%. Each present criterion is 1 point (score 0-7). High-risk if any item is present. Caller assigns labs, vitals, FOB, chest pain, and the Q-wave flag. Not a medical device or disposition protocol; magent does not measure BNP, hemoglobin, or SpO2, and does not read an ECG.","url":"https://api.magentlab.com/api/calc/rose","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","required":["bnp_pg_ml","heart_rate_bpm","fecal_occult_blood","hemoglobin_g_l","chest_pain","q_wave_not_lead_iii","spo2_percent"],"properties":{"bnp_pg_ml":{"type":"number","description":"BNP in pg/mL (0-35000). Reed 2010 BRACES scores 1 when ≥300; 300 is high-risk. magent does not measure BNP."},"chest_pain":{"type":"boolean","description":"Chest pain associated with syncope (Reed 2010 C). true or false as assigned by the caller."},"spo2_percent":{"type":"number","description":"Room-air SpO2 percent (50-100). Reed 2010 scores 1 when ≤94; 94 is high-risk. magent does not measure SpO2."},"heart_rate_bpm":{"type":"integer","description":"Heart rate in beats/min (integer 30-220). Reed 2010 bradycardia ≤50 (ED or pre-hospital in the paper; this tool takes one integer). 50 scores 1. magent does not measure heart rate."},"hemoglobin_g_l":{"type":"number","description":"Hemoglobin in g/L (30-220). Reed 2010 anemia scores 1 when ≤90; 90 is high-risk. magent does not assay hemoglobin."},"fecal_occult_blood":{"type":"boolean","description":"Rectal exam showing fecal occult blood if GI-bleed suspicion (Reed 2010 R). true or false as assigned by the caller."},"q_wave_not_lead_iii":{"type":"boolean","description":"Q wave not in lead III (Reed 2010 E). true or false as assigned by the caller. magent does not read an ECG."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Sdf12k1A8uXrMsaiX8R9Q","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes the Reed 2010 ROSE/BRACES score (0–7) for ED syncope risk stratification, flagging high-risk patients when any criterion is present.","exampleAgentPrompt":"Calculate the ROSE BRACES syncope score for a patient with BNP 350 pg/mL, heart rate 48 bpm, hemoglobin 85 g/L, SpO2 92%, chest pain present, fecal occult blood negative, and a Q wave not in lead III flagged as true.","exampleUseCases":[{"title":"ED syncope triage risk flag","prompt":"I have a syncope patient in the ED: BNP is 420 pg/mL, heart rate 55 bpm, hemoglobin 95 g/L, SpO2 96%, no chest pain, no fecal occult blood, and no Q wave outside lead III. Run the ROSE BRACES score and tell me if they're high risk."},{"title":"Low-risk syncope discharge check","prompt":"Can you compute the Reed 2010 ROSE score for a patient with BNP 120 pg/mL, heart rate 72 bpm, hemoglobin 130 g/L, SpO2 98%, no chest pain, fecal occult blood negative, and Q wave not in lead III set to false — I want to confirm they hit zero criteria before considering discharge."},{"title":"Borderline syncope with anemia and bradycardia","prompt":"Score a syncope patient with BNP 280 pg/mL, heart rate 50 bpm, hemoglobin 89 g/L, SpO2 94%, chest pain absent, fecal occult blood positive, and no abnormal Q wave — how many BRACES criteria are positive and what's the total ROSE score?"}],"resultDescription":"Returns the integer ROSE/BRACES total score (0–7) and a high-risk boolean flag (true if any criterion is met), along with per-criterion results indicating which of the seven items — BNP ≥300, HR ≤50, fecal occult blood, hemoglobin ≤90, chest pain, Q wave not in lead III, SpO2 ≤94 — contributed to the score.","failureModes":["Missing any of the seven required query parameters returns a validation error","BNP value outside 0–35000 range rejected","Heart rate outside 30–220 integer range rejected","SpO2 outside 50–100 range rejected","Hemoglobin outside 30–220 range rejected","Boolean parameters passed as non-boolean strings may cause parse errors","Payment not included or invalid x402 header results in 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need to automate or programmatically apply the Reed 2010 ROSE (BRACES) scoring rule for ED syncope risk stratification and already have the seven required values — BNP, heart rate, hemoglobin, SpO2, chest pain status, fecal occult blood result, and Q-wave flag — available as discrete data. Prefer this over manual calculation when embedding clinical decision support into an agent workflow, EHR integration, or case-review pipeline. Not appropriate as a standalone diagnostic tool or replacement for physician judgment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T01:01:48.802Z","isFirstParty":false}