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Updated: May 18, 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
[Current status of cardiac resynchronization therapy]
Ignacio García-Bolao1, Naiara Calvo, Juan José Gavira
1Unidad de Electrofisiología y Arritmias, Departamento de Cardiología y Cirugía Cardiaca, Clínica Universidad de Navarra, Pamplona, España. igarciab@unav.es
Insights
This review covers cardiac resynchronization therapy (CRT), detailing its action mechanisms, patient indications, and implantation methods for improved heart function.
Area of Science:
- Cardiology
- Medical Devices
Context:
- Cardiac resynchronization therapy (CRT) is a vital treatment for heart failure.
- Understanding CRT's current status is crucial for clinical practice.
Purpose:
- To review the mechanisms of action of CRT.
- To outline the current indications for CRT.
- To describe the implantation technique for CRT devices.
Summary:
- This document provides a comprehensive overview of cardiac resynchronization therapy (CRT).
- It elaborates on how CRT functions, who benefits from it, and the surgical procedures involved.
- Key aspects discussed include the physiological effects and patient selection criteria.
Impact:
- This review aims to enhance the understanding and application of CRT among healthcare professionals.
- It provides a foundational resource for clinicians involved in managing heart failure patients with CRT.
- Optimizing CRT implementation can lead to improved patient outcomes and quality of life.
Abstract:
The present document reviews various aspects of the current status of cardiac resynchronization therapy: mechanisms of action, current indications and implantation technique.
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