Dr. Valentin Fuster talks with experts about the practice-changing elements from today’s trials: Radial Artery Versus Saphenous Vein for Coronary Bypass Surgery at Long-Term Follow-Up, PRECOMBAT, E3: A Randomized Controlled Trial Evaluating the Efficacy and Safety of E-Cigarettes for Smoking Cessation (E3), and CIAO-ISCHEMIA.