Film analysis of the infant's responses, heart and respiration rate monitors, and nonnutritive sucking devices are used as effective tools in understanding infant perception.
You probably know what a mobile is, but the mobile I'm talking about is a delicate object of decoration hanging from the ceiling and moving gently with every breath.
The second attack was so serious that his airway swelled, preventing him from breathing, his blood pressure dropped suddenly, and his heart stopped for a moment.
It was 48 hours after delivering her first baby, a 9.1-pound boy, that Simone Brooks was told he wasn't breathing properly and had to be moved to the neonatal intensive care unit (NICU).