TY - JOUR T1 - Fascicular and Papillary Muscle Arrhythmias in the Structurally Normal Heart AU - Richardson, Travis D AU - John, Roy M DO - 10.15420/aer.2024.54 UR - https://doi.org/10.15420/aer.2024.54 JO - Arrhythmia Electrophysiology Review 2025;14:e10. Y1 - 2025 PB - Radcliffe Cardiology ER -