His electrogram analysis: is it anterograde or retrograde?
Coman
J A
JA
Department of Cardiology, Cleveland Clinic Foundation, Ohio 44195, USA.
Tchou
P J
PJ
D000328:Adult; D002036:Bundle of His / Q000502:physiology*; D004562:Electrocardiography; D006801:Humans; D008297:Male