{"uid":"cap_Khq9JvMwdHz9_9xxRyXl0","slug":"bova-score-calculator-for-acute-pulmonary-embolism-7feaf675","name":"Bova Score Calculator for Acute Pulmonary Embolism","description":"Bova 2014 seven-point index for confirmed acute PE that is not hypotensive: SBP 90–100 mm Hg +2 (SBP 100 scores; 101 does not; SBP <90 rejected), elevated troponin +2 (caller-assigned lab cutoff; magent does not grade assays), RV dysfunction on echo or CT +2, heart rate ≥110 +1 (110 scores; 109 does not). Max 7. Returns bands 0-2 / 3-4 / >4 (stages I–III) without mortality percents. Not a medical device and not a thrombolysis order.","url":"https://api.magentlab.com/api/calc/bova","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":["systolic_mm_hg","elevated_troponin","rv_dysfunction","heart_rate_bpm"],"properties":{"heart_rate_bpm":{"type":"integer","description":"Heart rate in beats per minute (integer 30-220). Scores 1 when ≥110 (Bova 2014 Table 5). HR 110 scores; HR 109 does not."},"rv_dysfunction":{"type":"boolean","description":"Right-ventricular dysfunction on echocardiography or CT as assigned by the caller (Bova 2014). true or false. 2 points if true."},"systolic_mm_hg":{"type":"number","description":"Systolic blood pressure in mm Hg (90-250). Scores 2 when 90-100 inclusive (Bova 2014 Table 5). SBP 100 scores; SBP 101 does not. SBP <90 is rejected (normotensive PE cohort)."},"elevated_troponin":{"type":"boolean","description":"Elevated cardiac troponin as assigned by the caller at the local lab cutoff (Bova 2014). true or false. 2 points if true. magent does not grade troponin ng/mL."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"path":"/api/calc/bova","count":2,"items":[{"score":0,"formula":"bova","citation":{"id":"bova-2014","doi":"10.1183/09031936.00006114","pmid":"24696111","title":"Identification of intermediate-risk patients with acute symptomatic pulmonary embolism","source":"Eur Respir J. 2014;44(3):694-703","authors":"Bova C, Sanchez O, Prandoni P, et al."},"bova_band":"0-2","max_score":7,"components":[{"value":120,"factor":"systolic_mm_hg_90_100","points":0,"present":false},{"factor":"elevated_troponin","points":0,"present":false},{"factor":"rv_dysfunction","points":0,"present":false},{"value":80,"factor":"heart_rate_ge_110","points":0,"present":false}],"disclaimer":"Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.","heart_rate_bpm":80,"rv_dysfunction":false,"systolic_mm_hg":120,"elevated_troponin":false,"formula_expression":"BOVA = 2*(systolic_mm_hg in 90-100) + 2*elevated_troponin + 2*rv_dysfunction + 1*(heart_rate_bpm>=110); max 7; bands 0-2 / 3-4 / >4 (stages I / II / III)"},{"score":0,"formula":"bova","citation":{"id":"bova-2014","doi":"10.1183/09031936.00006114","pmid":"24696111","title":"Identification of intermediate-risk patients with acute symptomatic pulmonary embolism","source":"Eur Respir J. 2014;44(3):694-703","authors":"Bova C, Sanchez O, Prandoni P, et al."},"bova_band":"0-2","max_score":7,"components":[{"value":120,"factor":"systolic_mm_hg_90_100","points":0,"present":false},{"factor":"elevated_troponin","points":0,"present":false},{"factor":"rv_dysfunction","points":0,"present":false},{"value":80,"factor":"heart_rate_ge_110","points":0,"present":false}],"disclaimer":"Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.","heart_rate_bpm":80,"rv_dysfunction":false,"systolic_mm_hg":120,"elevated_troponin":false,"formula_expression":"BOVA = 2*(systolic_mm_hg in 90-100) + 2*elevated_troponin + 2*rv_dysfunction + 1*(heart_rate_bpm>=110); max 7; bands 0-2 / 3-4 / >4 (stages I / II / III)"}]}},"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_TWu5XiXaG6FWZ2MIT5_SI","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 Bova 2014 seven-point risk index for normotensive (non-hypotensive) acute PE and returns a stage classification (I, II, or III) based on four clinical parameters.","exampleAgentPrompt":"Calculate the Bova score for a normotensive PE patient with systolic BP 96 mm Hg, heart rate 118 bpm, elevated troponin (positive), and right ventricular dysfunction confirmed on echo — what stage does that come out to?","exampleUseCases":[{"title":"Emergency PE triage in the ED","prompt":"I have a PE patient in the emergency department, systolic BP is 98, heart rate is 122, troponin is elevated, and echo shows RV dysfunction — can you compute the Bova score and tell me which risk stage they're in?"},{"title":"Normotensive PE with borderline vitals","prompt":"My PE patient has a systolic BP of 100, HR of 109, no elevated troponin, and no RV dysfunction on CT — what is their Bova score and stage?"},{"title":"Clinical documentation and handoff","prompt":"For handoff notes, calculate the Bova 2014 score for a PE patient: systolic BP 94 mm Hg, heart rate 110, elevated troponin yes, right ventricular dysfunction on CT yes — give me the total score and the stage band."}],"resultDescription":"Returns the computed Bova score (integer 0–7) and the corresponding risk stage band: Stage I (0–2 points), Stage II (3–4 points), or Stage III (>4 points). Does not return mortality percentages and is not a thrombolysis recommendation.","failureModes":["SBP < 90 mm Hg rejected (endpoint is for normotensive PE only, not hypotensive patients)","Heart rate or SBP outside accepted numeric ranges returns an error","Missing required query parameters (systolic_mm_hg, elevated_troponin, rv_dysfunction, heart_rate_bpm) cause validation failure","Non-integer heart_rate_bpm value rejected","Payment not fulfilled (x402 protocol) returns 402 status"],"whenToPreferThis":"Use this endpoint when you need to programmatically compute the Bova 2014 risk score for a confirmed, normotensive acute PE patient (SBP ≥ 90 mm Hg) and classify them into Stage I, II, or III based on four discrete clinical parameters. Prefer this over general clinical calculators when you need structured, machine-readable stage output for downstream clinical workflows or documentation. Not suitable for hypotensive (high-risk) PE patients.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:53:36.964Z","isFirstParty":false}