{"slug":"api-magentlab-com-api-calc-macs-7a4d58","title":"Body 2014 MACS ACS probability from caller-assigned ECG ischaemia, worsening ang","host":"api.magentlab.com","method":"POST","resource":"https://api.magentlab.com/api/calc/macs","category":"other","description":"Body 2014 MACS ACS probability from caller-assigned ECG ischaemia, worsening angina, right-arm radiation, vomiting, observed sweating, hypotension (SBP <100), Roche hs-cTnT ng/L, and ELISA H-FABP ng/mL. Table 2 rounded coefficients. Bands p<0.02 very_low, 0.02<=p<0.05 low, 0.05<=p<0.95 moderate, p>=","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":296,"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":[{"ecg_ischaemia":false,"h_fabp_ng_ml":1,"hs_ctnt_ng_l":3,"hypotension":false,"pain_radiation_right_arm_or_shoulder":false,"sweating_observed":false,"vomiting":false,"worsening_angina":false},{"ecg_ischaemia":false,"h_fabp_ng_ml":1,"hs_ctnt_ng_l":3,"hypotension":false,"pain_radiation_right_arm_or_shoulder":false,"sweating_observed":false,"vomiting":false,"worsening_angina":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":{"ecg_ischaemia":{"description":"Caller-assigned ECG ischaemia as used in Body 2014 (c; 1 if true, 0 if false). magent does not interpret an ECG.","type":"boolean"},"h_fabp_ng_ml":{"description":"Heart-type fatty acid-binding protein by ELISA in ng/mL as in Body 2014 (b; 0-200, implementation clamp). Continuous linear predictor. magent does not convert units, assay H-FABP, or apply the later immunoturbidimetric transform.","type":"number"},"hs_ctnt_ng_l":{"description":"Roche Diagnostics Elecsys high-sensitivity cardiac troponin T on arrival in ng/L (a; 0-100000, implementation clamp). Continuous linear predictor in Body 2014 Table 2. magent does not convert units or assay troponin.","type":"number"},"hypotension":{"description":"Hypotension as assigned by the caller (f): systolic BP <100 mm Hg on arrival (Body 2014, dichotomised as in that paper). true or false.","type":"boolean"},"pain_radiation_right_arm_or_shoulder":{"description":"Pain radiating to the right arm or shoulder as assigned by the caller (h; Body 2014). true or false. magent does not take a pain history.","type":"boolean"},"sweating_observed":{"description":"Sweating observed by the treating clinician as assigned by the caller (d; Body 2014). true or false. magent does not examine the patient.","type":"boolean"},"vomiting":{"description":"Vomiting in association with the presenting symptoms as assigned by the caller (e; Body 2014). true or false.","type":"boolean"},"worsening_angina":{"description":"Worsening or crescendo angina as assigned by the caller (g): anginal pain with increasing frequency, occurring with less exertion, or becoming more prolonged (Body 2014). true or false.","type":"boolean"}},"required":["ecg_ischaemia","worsening_angina","pain_radiation_right_arm_or_shoulder","vomiting","sweating_observed","hypotension","hs_ctnt_ng_l","h_fabp_ng_ml"],"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":296,"error":null}],"description_full":"Body 2014 MACS ACS probability from caller-assigned ECG ischaemia, worsening angina, right-arm radiation, vomiting, observed sweating, hypotension (SBP <100), Roche hs-cTnT ng/L, and ELISA H-FABP ng/mL. Table 2 rounded coefficients. Bands p<0.02 very_low, 0.02<=p<0.05 low, 0.05<=p<0.95 moderate, p>=0.95 high. magent does not interpret ECG or assay biomarkers. Not T-MACS, HEART, or EDACS. Not a diagnosis.","last_updated":"2026-09-28T13:58:46.87Z","schemes":["exact"]}