The Resus Room Refractory VF; Roadside to Resus
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Feb 14, 2024 Exploring the critical impact of rapid resuscitation for cardiac arrest patients with shockable rhythms like VF. Delving into refractory VF, defibrillation strategies, pharmacological interventions, and the role of PCI and ECMO. Highlighting the importance of optimized care, advanced life support guidelines, and future trends in resuscitation. Discussing drug therapies, optimal defibrillator pad placement, and advanced interventions like thrombolysis and ECMO for refractory shockable rhythms.
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Use Maximum Energy Shock First
- Use the maximum energy output of your defibrillator for initial shocks to maximize current delivery.
- Starting high and staying high with joules optimizes chances of successful defibrillation.
Change Pad Vector After Failures
- After three failed shocks in anterior-lateral pad position, change to anterior-posterior pad placement.
- Changing pad vector increases current delivery to poorly shocked heart regions and boosts defibrillation success chances.
Consider Double Sequential Defibrillation
- Consider double sequential defibrillation (DSD) from the sixth shock onwards in refractory VF cases.
- Recent RCT evidence shows DSD improves survival and neurological outcomes without damaging defibrillators when done sequentially with a brief pause.