Learn the key differences between shockable and non-shockable ECG rhythms in cardiac arrest. This video breaks down VF, pulseless VT, asystole, and PEA with clear explanations, clinical tips, and real-world paramedic reasoning. Ideal for paramedics, students, and anyone preparing for exams or high-stakes scenarios. Understand when to defibrillate, when not to, and why it matters for patient outcomes.