Emergency Medicine

Planning calculators for emergency medicine — estimates from industry-style inputs.

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Emergency Severity Index (ESI) triage level from acuity assessment and resource needs.

Revised Trauma Score (RTS) from GCS, systolic blood pressure, and respiratory rate with survival probability estimate.

RSI drug dosing for induction agents, paralytics, and pretreatment with ET tube sizing.

Calculate packed RBC units needed from current and target hemoglobin with estimated blood volume.

Weight-based emergency drug dosing for children including epinephrine, atropine, amiodarone, defibrillation energy, and fluid bolus.

Total Body Surface Area (TBSA) burn estimation using Rule of Nines with Parkland fluid resuscitation calculation.

Select chest tube size (Fr) based on indication, patient type, and weight with insertion site and drainage system recommendations.

Cricothyrotomy equipment sizing: tube size for adults, needle gauge for pediatrics, with contraindication flags and ventilation settings.

Classify hypothermia severity from core temperature with rewarming rate, cardiac risk, and intervention recommendations.

Antidote dosing for common poisonings: acetaminophen/NAC, opioid/naloxone, benzodiazepine/flumazenil, organophosphate/atropine, digoxin/DigiFab.

Illustrative compression rate, depth band, and ratio by age group — always follow current AHA/ERC training.