Newborns requiring resuscitation: Two thirds have heart rate ≥100 beats/minute in the first minute after birth.
Amalie KibsgaardHege ErsdalJan Terje KvaløyJoar EilevstjønnSiren Irene RettedalPublished in: Acta paediatrica (Oslo, Norway : 1992) (2023)
First measured HR was ≥100 bpm in two thirds of newborns receiving PPV. In bradycardic infants, HR did not increase until after 20 s of PPV.