Keeping Score: Utility of Atrial Fibrillation Polygenic Risk Scores in Nonischemic Cardiomyopathy. Marston NA, Khurshid S. Keeping Score: Utility of Atrial Fibrillation Polygenic Risk Scores in Nonischemic Cardiomyopathy. JACC. Clinical electrophysiology. 2026. doi:10.1016/j.jacep.2026.03.014 Read more