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Annals of Intensive Care
Fig. 1 | Annals of Intensive Care

Fig. 1

From: Real-time urinary electrolyte monitoring after furosemide administration in surgical ICU patients with normal renal function

Fig. 1

Urinary sodium (Na+, a), chloride (Cl–, b), potassium (K+, c) concentrations, anion gap (AG, d), pH (e) and ammonium (NH4 +, f) concentration every 10 min before and after the administration of an intravenous bolus of furosemide in the overall study population (single-dose group, group n = 39). Data are expressed as median and interquartile range. Time 0 (baseline) denotes the time of furosemide administration. One-way ANOVA for repeated measurements was performed (P < 0.001 for time effect; *P < 0.05 vs. baseline, time 0)

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