First 30 seconds
- 1ABCDE, handle gently (VF risk)
- 2Confirm arrest with prolonged pulse check (up to 1 min)
- 3CPR + rescue breaths
- 4Do not declare death until rewarmed >32 °C
A
Airway
- • Patency, protect
- • Adjuncts / definitive airway
B
Breathing
- • RR, SpO₂
- • O₂ to target sats
C
Circulation
- • HR, BP, IV access
- • Fluids/vasopressors
D
Disability
- • AVPU/GCS, pupils, glucose
E
Exposure
- • Full exposure, bleeding, source
