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Direct and imcomplete concealed Wenckebach phenomena in the left bundle-branch system
Journal of Electrocardiology
|January 1, 1975
Summary
This study reports a rare tachycardia-dependent Wenckebach phenomenon affecting both the atrioventricular (A-V) node and the left bundle branch. Pacing revealed direct and indirect Wenckebach patterns in the left bundle branch system.
Area of Science:
- Cardiology
- Electrophysiology
- Cardiac Electrophysiology
Background:
- Wenckebach phenomenon, a type of atrioventricular block, is typically associated with the A-V node.
- Concealed conduction and Wenckebach patterns within the His-Purkinje system are less commonly reported.