Related Experiment Video
Updated: May 23, 2026

Benefits of Cardiac Resynchronization Therapy in an Asynchronous Heart Failure Model Induced by Left Bundle Branch Ablation and Rapid Pacing
Published on: December 11, 2017
[Pacemakers and cardiac resynchronization therapy : recent advances].
Matteo Marchetti1, Mathieu Le Bloa1, Cheryl Teres1
1Service de cardiologie, Centre hospitalier universitaire vaudois, 1011 Lausanne.
Recent innovations in cardiac pacing offer new options for patients. Leadless pacemakers and conduction system pacing, including left bundle branch pacing, provide physiological alternatives to traditional therapies.
Area of Science:
- Cardiology
- Biomedical Engineering
Background:
- Traditional pacemakers face challenges like difficult venous access and infection risk.
- Conventional biventricular pacing for cardiac resynchronization has limitations.
Purpose of the Study:
- To summarize recent advancements in antibradycardia pacing and cardiac resynchronization therapies.
- To highlight novel pacing techniques and their clinical implications.
Main Methods:
- Review of current literature on leadless pacemakers.
- Analysis of physiological pacing techniques, focusing on conduction system pacing.
- Evaluation of evolving concepts in cardiac resynchronization therapy.
Main Results:
- Leadless pacemakers offer a viable alternative for specific patient groups.
- Conduction system pacing, particularly left bundle branch pacing, is now clinically established.
- Conduction system pacing emerges as an alternative to biventricular pacing for cardiac resynchronization.
Conclusions:
- Innovations are expanding treatment options for pacing and resynchronization.
- Leadless and conduction system pacing represent significant progress in cardiac rhythm management.
Related Concept Videos
Dysrhythmias VI: Management of Dysrhythmias
Cardiomyopathy V: Interprofessional Care
Heart Failure VI: Adjunct Therapies
Cardiomyopathy II: Dilated Cardiomyopathy
Cardiomyopathy III: Hypertrophic Cardiomyopathy
Heart Failure V: Medical Management

