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Spot Urine Sodium Response Score (SUNSS) Calculator
Spot Urine Sodium Response Score: Explanation and Clinical Context The Spot Urine Sodium Response Score (SUNSS) is a clinical tool designed to predict the likelihood of poor diuretic response in patients with acute decompensated heart failure (ADHF). It incorporates key variables that influence natriuretic response: age, systolic blood pressure, serum sodium, and spot urine sodium. Lower urine sodium indicates reduce