The Year in Review in Cardiac Electrophysiology. Circulation. Arrhythmia and electrophysiology Kapa, S., Chung, M. K., Gopinathannair, R., Noseworthy, P. A., Eckhardt, L., Leal, M., Wan, E., Wang, P. J. 2020


In the past year there have been numerous advances in our understanding of arrhythmia mechanisms, diagnosis, and new therapies. We have seen advances in basic cardiac electrophysiology with data suggesting that secretoneurin may be a biomarker for patients at risk of ventricular arrhythmias and we have learned of the potential role of a natriuretic peptide receptor-C in atrial fibrosis and the role of an atrial specific two-pore potassium channel TASK-1 as a therapeutic target for atrial fibrillation. We have seen studies demonstrating role of sensory neurons in sleep apnea-related atrial fibrillation and the association between bariatric surgery and atrial fibrillation ablation outcomes. Artificial intelligence applied to electrocardiography has yielded estimates of age, gender, and overall health. We have seen new tools for collection of patient-centered outcomes following catheter ablation. There have been significant advances in the ability to identify ventricular tachycardia termination sites through high-density mapping of deceleration zones. We have learned that right ventricular dysfunction may be a predictor of survival benefit after ICD implantation in non-ischemic cardiomyopathy patients. We have seen further insights into the role of His bundle pacing on improving outcomes. As our understanding of cardiac laminopathies advance, we may have new tools to predict arrhythmic event rates in gene carriers. Finally, we have seen numerous advances in the treatment of arrhythmias in patients with congenital heart disease.

View details for DOI 10.1161/CIRCEP.120.008733

View details for PubMedID 32423252