Incidence of Different Types of A-V Block and their Localization by his Bundle Recordings
The recordings of the His bundle electrogram in cases of atrioventricular block has demonstrated the inability of the surface electrocardiogram to localize exactly the site of the conduction disturbance, especially when the QRS complexes, of either conducted or escape beats, are widened.
KeywordsConduction Disturbance Versus Block Atrial Stimulation Carotid Sinus Massage Retrograde Conduction
Unable to display preview. Download preview PDF.