Calculators and clinical pathways

Estimates stroke risk in non-valvular atrial fibrillation. Draft: requires clinical review before publication.

Score · Findings summed into a band · cardiology · guideline-based · not yet reviewed

Estimates creatinine clearance from age, weight, sex, and serum creatinine. Widely used for renal drug dosing. Draft: requires clinical review before publication.

Calculation · One value and its interpretation · nephrology · unvalidated · not yet reviewed

Walks the management of a low serum potassium in an adult: severity, urgency, and route of replacement. Draft: requires clinical review before publication, and must be read against local policy.

Pathway · A branching walk to an endpoint · electrolytes · unvalidated · not yet reviewed

Calculates the serum anion gap from sodium, chloride, and bicarbonate, with optional correction for hypoalbuminaemia. Draft: requires clinical review before publication.

Calculation · One value and its interpretation · laboratory · unvalidated · not yet reviewed