摘要: Maintenance of neonatal normocarbia may prevent chronic lung disease and periventricular leucomalacia, but this requires frequent arterial sampling, which has risks. Alternative methods for measuring CO2 are therefore desirable. These include end tidal CO2, capillary transcutaneous measurements. detectors have also proved effective rapid indicators endotracheal intubation. However, method relies on the presence exhaled be reduced in certain situations, such as cardiopulmonary arrest. Colorimetric valuable adjuncts airway management, especially during resuscitation, Paco2 is still best measure practice.