Risk factors of peri-intubation cardiac arrest in critically ill pediatric patients presenting to the emergency department of a low-middle-income country: a case-control study

Pre-intubation physiological instability is strongly associated with peri-intubation cardiac arrest in pediatric patients. Early recognition of high-risk features such as hypoxemia, tachycardia, hypotension, elevated lactate levels, delayed capillary refill time, and elevated shock indices may allow for better preparation and resuscitation planning. These findings support the need for structured pre-intubation assessment protocols in emergency settings.