The Resus Room March 2026; papers of the month
41 snips
Mar 1, 2026 They examine pseudo‑pulseless electrical activity and why organised electrical activity with cardiac motion needs a different approach. They review hemodynamic targets during CPR, focusing on intra‑arrest diastolic and coronary perfusion pressures. They unpack a new taxonomy of performance errors for hyperangulated video laryngoscopy and discuss common microskill faults and training implications.
AI Snips
Chapters
Transcript
Episode notes
Pseudo-PEA Is Distinct From True PEA
- Pseudo-PEA is organised electrical activity with cardiac motion on POCUS but no palpable pulse.
- Narrative review suggests pseudo-PEA patients often have better survival and should be considered severe shock rather than true arrest.
Use POCUS To Differentiate Pseudo-PEA In Arrests
- Use point-of-care ultrasound (POCUS) to identify pseudo-PEA because manual pulse checks are unreliable during arrest.
- Paramedics can capture and interpret out-of-hospital POCUS without prolonging pulse checks, so integrate focused training and competence maintenance.
Evidence For Pseudo-PEA Is Promising But Observational
- The pseudo-PEA literature is heterogeneous and observational, so association between motion on echo and improved outcomes is not proven causal.
- Treat this as a promising direction rather than an immediate practice change without trials.