Assertion: vasopressin's effect | /r/HasProperty | sustained over a 30-day treatment period
Facets:
value: with recurrence of the hyponatremia
type: OTHER
Source sentences:
text: Clinical trials of tolvaptan showed normalization of serum [Na+] in most hyponatremic patients treated, and this effect was sustained over a 30-day treatment period with recurrence of the hyponatremia by 7 days after cessation of the drug.