comment “SHOCK” for a free defibrillation study guide — it breaks down rhythms you do and don’t shock (because not every irregular beat needs a defib) put simply: shock pulseless V-Tach & V-Fib don’t shock asystole or PEA for unstable rhythms with a pulse (like rapid Afib or SVT), we use synchronized cardioversion, not defibrillation knowing when (and when not) to shock is an NCLEX essential and of course a real-world critical skill | Yournursingeducator

Shockable vs. Non Shockable Heart Rhythms - Avive AED