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Elevated Urinary Sodium Thresholds in High-Salt Diet Heart Failure: Implications for Diuretic Resistance Diagnosis

Source: Frontiers - Health • Published: 31 Jul 2026, 00:00

Elevated Urinary Sodium Thresholds in High-Salt Diet Heart Failure: Implications for Diuretic Resistance Diagnosis

Urinary sodium thresholds for diagnosing diuretic resistance in heart failure are examined in a study set in a high-salt dietary region, offering readers region-specific diagnostic insights and implications for clinical practice.

Key Takeaways
  • DR was defined as persistent fluid retention despite adequate diuretic dosing (>80 mg/day IV furosemide or equivalent)
  • Heart Failure and Transplantation Elevated Urinary Sodium Thresholds in High-Salt Diet Heart Failure
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