TY - JOUR T1 - Electrophysiological Testing for the Investigation of Bradycardias AU - Josephson, Mark E DO - 10.15420/aer.2016:34:2 UR - https://doi.org/10.15420/aer.2016:34:2 JO - Arrhythmia & Electrophysiology Review 2017;6(1):24–8. Y1 - 2017 PB - Radcliffe Cardiology ER -