Figure 1: Algorithm for weaning diuretics. At the first BPD clinic visit if the infant had a pre-discharge pCO2 less than 60 mmHg, no cardiac abnormalities, gaining weight appropriately and passes room air trial in clinic. If the infant is on a therapeutic dose, we tell the parents to decrease the dose to daily one week before the next clinic visit and discontinue at that visit if the infant is clinically stable. If the infant is on a subtherapeutic dose, we decrease the dose to daily at the first visit and tell the parents to discontinue a week before the next visit. Passively weaned means we allow the infant to gradually outgrow their dose.