TY - JOUR T1 - HCN4, Sinus Bradycardia and Atrial Fibrillation AU - DiFrancesco, Dario DO - 10.15420/aer.2015.4.1.1 UR - https://doi.org/10.15420/aer.2015.4.1.1 JO - Arrhythmia & Electrophysiology Review 2015;4(1):9-13 Y1 - 2015 PB - Radcliffe Cardiology ER -