Various triggers of phase 4 block

HeartRhythm Case Rep. 2018 Mar 2;4(5):197-199. doi: 10.1016/j.hrcr.2018.02.003. eCollection 2018 May.
No abstract available

Keywords: Atrioventricular block; His-Purkinje system; Pause-dependent block; Phase 4 block; Premature contraction.