Propofol Versus 4-hydroxybutyric Acid in Pediatric Cardiac Catheterizations

Pediatric patients require deep sedation at least for cardiac catheterizations (CCs). Usually, we perform these CCs applying propofol, but we have seen several side effects of this sedative. We have had good experience with 4-hydroxybutyric acid for other sedations. To optimize our standardized CC procedure, we initiated a prospective, randomized trial to compare the two substances