In this episode, Dr. Daniel Patino dives into the complex world of refractory ventricular tachycardia and ventricular fibrillation during cardiac arrest. Kicking off a two-part series from the ResusX: ROSC conference, Dr. Patino focuses on the critical medications needed to manage these life-threatening conditions. Learn about the roles of amiodarone, beta-blockers, lidocaine, and magnesium, along with practical tips for their use. He also discusses special considerations for conditions like Brugada syndrome and torsades. With a clear and engaging style, Dr. Patino provides essential knowledge for anyone involved in emergency medicine. Tune in to arm yourself with strategies to handle these challenging cardiac emergencies effectively.