There are multiple definitions:

1. airway-breathing-circulation-disability-environment and evaluation(English)

   • ABC, AVPU
   • Respiratory system, Cardiology, Disability, Environment, Mnemonic

2. Airway, Breathing, Circulation, Disability, Exposure(English)

   • is applicable in all clinical emergencies for immediate assessment and treatment. The approach is widely accepted by experts in emergency medicine and likely improves outcomes by helping health care professionals focusing on the most life-threatening clinical problems
   • Mnemonic, Pulmonology, Disability, Emergency medicine
   • https://doi.org…147/IJGM.S28478