European Heart Journal Advance Access published online on March 26, 2008
European Heart Journal, doi:10.1093/eurheartj/ehn127
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Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2008. For permissions please email: journals.permissions@oxfordjournals.org
Modulation of cardiac contractility. A potential treatment of heart failure?
Département de Cardiologie, Centre cardio-pneumologique, Centre Hospitalier Universitaire, F-35033 Rennes, France
* Corresponding author: Tel: +33 2 99 28 25 25, Fax: +33 2 99 28 25 10, Email: jean-claude.daubert@chu-rennes.fr
This editorial refers to Randomized, double-blind study of non-excitatory, cardiac contractility modulation electrical impulses for symptomatic heart failure
by M.M. Borggrefe et al., on page 1019
| The first 150 words of the full text of this article appear below. |
During the last 10 years, electrical treatment of heart failure (HF) has become more and more popular. Cardiac resynchronization therapy (CRT), alone or combined with defibrillation, has been confirmed to be effective in patients with moderate or severe HF and ventricular dyssynchrony, manifest as a QRS duration >120 ms, though its effectiveness has not been confirmed in patients presenting with HF and a narrow QRS.1 As for all new treatments of HF, the clinical validation of CRT has been slow and occurred in four stages, including (i) limited observational studies to establish its feasibility; (ii) short-term, randomized, crossover studies to validate the clinical concept;2,3 (iii) large, controlled, parallel-design trials with a view to measure the clinical impact of this therapy on major morbidity and mortality;4,5 and (iv) publication of clinical guidelines. It took >10 years after the publication of the first case report6 for professional societies to assign CRT a
Clinical experience with CCM
Technical considerations
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EHJ 2008 29: 1019-1028.[Abstract] [FREE Full Text]