Assessment of the efficacy and safety of intravenous conivaptan in euvolemic and hypervolemic hyponatremia.

BACKGROUND: Most cases of hyponatremia--serum sodium concentration ([Na+]) or = 4 mEq/l serum [Na+] increase, total time patients had serum [Na+] > or = 4 mEq/l higher than baseline, change in serum [Na+] from baseline to the end of treatment, and number of patients with a confirmed > or = 6 mEq/l i... View More