In contrast to adults, deterioration to cardiac arrest in infants and children is usually associated with

with severe hypoxia and bradycardia

Explanation:

According to my research on studies conducted by various medical professionals, I can say that based on the information provided within the question this is usually associated with severe hypoxia and bradycardia. This usually is accompanied by symptoms such as very rapid onset, ataxia, confusion / disorientation / hallucinations / behavioral change, severe headaches / reduced level of consciousness, papilloedema, breathlessness, pallor, tachycardia, and pulmonary hypertension

I hope this answered your question. If you have any more questions feel free to ask away at .

a lot ig i am not sure