Heart Rate Changes following Facemask Placement in Infants Born at ≥32 0 Weeks of Gestation

Abstract

Introduction: Recent reports have raised concerns of cardiorespiratory deterioration in some infants receiving respiratory support at birth. We aimed to independently determine whether respiratory support with a facemask is associated with a decrease in heart rate (HR) in some late-preterm and term infants. Methods: Secondary analysis of data from infants born at ≥32+0 weeks of gestation at 2 perinatal centres in Melbourne, Australia. Change in HR up to 120 s after facemask placement, measured using 3-lead electrocardiography, was assessed every 3 s until 60 s and every 5 s thereafter from video recordings. Results: In the 15 s after facemask placement, 10/68 (15%) infants had a decrease in ..