Evidence for concealed fasciculo-ventricular connections as revealed by His bundle pacing.

<h4>Background</h4>It is almost 100 years ago since Mahaim described the so-called paraspecific connections between the ventricular conduction axis and the crest of the muscular ventricular septum, believing such pathways to be ubiquitous. These pathways, however, have yet to be considered as potent... View More