In this podcast episode, Dr. Max Hockstein discusses the use of antidysrhythmics in the Intensive Care Unit (ICU), providing a historical overview and practical insights. He begins by drawing an analogy to "The Empire Strikes Back" to highlight the strategic use of antidysrhythmics for tachydysrhythmias, such as atrial flutter and fibrillation. Dr. Hockstein traces the development of these drugs from the 1950s, focusing on the evolution of sodium channel blockers like lidocaine and the influential Vaughan Williams classification scheme. He critiques the scheme's oversimplifications and discusses the Sicilian Gambit's attempt to reframe the classification based on arrhythmia mechanisms. Dr. Hockstein emphasizes the complexities and side effects of commonly used antidysrhythmics, particularly amiodarone, and stresses the importance of choosing drugs like procainamide or ibutilide for their short-term efficacy. He concludes by advocating for a holistic approach to treating arrhythmias, addressing underlying physiological causes rather than just the symptoms.