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Updated: Jun 13, 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
[Cardiac resynchronization therapy]
Sylvain Ploux1, Pierre Bordachar, Philippe Ritter
1CHU Bordeaux, hôpital cardiologique Haut-Lévêque, 33604 Pessac. sylvain.ploux@chu-bordeaux.fr
Abstract:
Fifteen years after the birth of resynchronization therapy, this technique has become one of the recommended treatments in severe heart failure patients, with low ejection fraction (4 35%), and conduction disorders (ORS > or = 120 ms). Based on large randomized clinical trials, the European recommendation is class I type (level of evidence A), to improve symptoms and survival of this patient population. Recommendations have been extended to patients already implanted with a conventional pacemaker, and to those with chronic atrial fibrillation. Recent results
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