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Introduction
Hyponatraemia is the most common electrolyte disorder in inpatients resulting mainly from an imbalance in water homeostasis. Intravascular fluid status assessment is pivotal but is often challenging given multimorbidity, polypharmacy and diuretics use. We evaluated the utility of point‐of‐care ultrasound (POCUS) as an adjunct tool to standard practice for fluid assessment in severe hyponatraemia...