Consider Advanced Airway
- Endotracheal intubation or supraglottic advanced aiway
- Clinical assessment: bilat. chest expansion & breath sounds
- Device to ✔ tube placement
- Continuous waveform capnography (~100% Se ＆ Sp)
- Colorimetric exhaled CO, detection (~clinical assess.); false
- neg w/ ineffective CPR, PE, pulm. edema, etc. 10 breaths per min w/ continuous compressions