Wells' criteria for Pulmonary Embolism
Calculates the Wells score to estimate pre-test probability of pulmonary embolism and classify patients into risk categories.
Clinical Calculators
Trusted clinical tools for rapid decision making at the bedside
Infant Scalp Score
Clinical score using age, scalp haematoma size, and haematoma location to stratify risk of skull fracture and traumatic brain injury in head-injured infants.
El-Ganzouri Risk Index (EGRI) for Difficult Airway
Estimate risk of difficult tracheal intubation.
Danger Assessment Tool for Domestic Abuse
Weighted 20-item Danger Assessment score to estimate risk of severe or lethal intimate partner violence.
Maximum Allowable Blood Loss (ABL) Without Transfusion
Estimates maximum allowable blood loss before transfusion using estimated blood volume and haematocrit/haemoglobin.
Boston Syncope Criteria
Decision rule using grouped clinical risk criteria to identify syncope patients at risk of short-term serious outcomes.
Emergency Department Assessment of Chest Pain Score (EDACS)
Clinical chest pain risk score combining age, sex, risk factors, symptoms, and optional ECG/troponin inputs to identify low-risk patients.
Fomepizole Dosing
Weight-based IV loading and maintenance doses for fomepizole in toxic alcohol poisoning.
Ready to get Fellowed?
© 2026 Fellowed