title: New drug fights fluid build-up. Medication may relieve a common heart failure symptom.
mesh_terms: D065092:Antidiuretic Hormone Receptor Antagonists; D001552:Benzazepines / Q000627:therapeutic use*; D004232:Diuretics / Q000627:therapeutic use; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D000077602:Tolvaptan; D014882:Water-Electrolyte Balance; D014883:Water-Electrolyte Imbalance / Q000209:etiology
chemical_list: D065092:Antidiuretic Hormone Receptor Antagonists; D001552:Benzazepines; D004232:Diuretics; D000077602:Tolvaptan