{"slug":"api-magentlab-com-api-calc-vancouver-chest-pain-19a89a","title":"Christenson 2006 Vancouver Chest Pain Rule","host":"api.magentlab.com","method":"POST","resource":"https://api.magentlab.com/api/calc/vancouver_chest_pain","category":"other","description":"Christenson 2006 Vancouver Chest Pain Rule. early_discharge_eligible is true when the initial ECG is not abnormal, 2-hour troponin is not elevated, there is no prior ACS or nitrate use, and either palpation reproduces pain or age is under 40 without radiation to neck, arm, or jaw. Age 40 is not the ","price_listed":0.005,"price_asked":0.007,"state":"overcharges","state_label":"Asked 1.4x its listed price for its own example","checks_7d":1,"answered_7d":1,"latency_ms_median":286,"reported_calls_30d":0,"reported_payers_30d":0,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"items":[{"abnormal_initial_ecg":false,"age":35,"pain_radiates_neck_jaw_arm":false,"palpation_reproduces_pain":false,"prior_acs_or_nitrate":false,"troponin_2h_elevated":false},{"abnormal_initial_ecg":false,"age":35,"pain_radiates_neck_jaw_arm":false,"palpation_reproduces_pain":false,"prior_acs_or_nitrate":false,"troponin_2h_elevated":false}]},"method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"items":{"items":{"properties":{"abnormal_initial_ecg":{"description":"Caller-assigned abnormal initial ECG as used in Christenson 2006 (true blocks early discharge). T-wave flattening was the only acceptable ST-T abnormality in that paper. true or false. magent does not interpret an ECG.","type":"boolean"},"age":{"description":"Age in years (integer 18-120). The 2006 age-history path requires age under 40 when palpation does not reproduce pain. Age 40 is not that path (Christenson 2006; not the later age-50 cutoff).","type":"integer"},"pain_radiates_neck_jaw_arm":{"description":"Pain radiates to neck, arm, or jaw as assigned by the caller (Christenson 2006). true or false. On the age-history path (palpation false), true blocks early discharge. magent does not take a pain history.","type":"boolean"},"palpation_reproduces_pain":{"description":"Chest pain reproduced by palpation as assigned by the caller. true or false. When ECG, 2-hour troponin, and prior ACS/nitrate are clear, true is early-discharge eligible regardless of age or radiation. magent does not palpate the chest.","type":"boolean"},"prior_acs_or_nitrate":{"description":"Prior ACS (MI or angina) or nitrate use as assigned by the caller (Christenson 2006 prior ischemic chest pain / nitroglycerin node). true or false. true blocks early discharge.","type":"boolean"},"troponin_2h_elevated":{"description":"Caller-assigned 2-hour troponin at or above the institutional cutoff. true or false. true blocks early discharge. magent does not assay troponin or CK-MB.","type":"boolean"}},"required":["age","abnormal_initial_ecg","troponin_2h_elevated","prior_acs_or_nitrate","palpation_reproduces_pain","pain_radiates_neck_jaw_arm"],"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"},"history":[{"day":"2026-09-28","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.007,"price_match":false,"latency_ms":286,"error":null}],"description_full":"Christenson 2006 Vancouver Chest Pain Rule. early_discharge_eligible is true when the initial ECG is not abnormal, 2-hour troponin is not elevated, there is no prior ACS or nitrate use, and either palpation reproduces pain or age is under 40 without radiation to neck, arm, or jaw. Age 40 is not the age-history path. magent does not interpret ECGs or assay troponin. Not the 2014 age-50 variant. Not a medical device and not a discharge order.","last_updated":"2026-09-28T13:58:32.772Z","schemes":["exact"]}