Cardiac Contractility Modulation: Implications in Heart Failure, a Current Review.

Authors

Alexander L Wallner, Salvatore Savona, Rami Kahwash

Published in

Cardiac electrophysiology clinics. Volume 18. Issue 3. Pages 315-324.

Abstract

Cardiac contractility modulation (CCM) is a novel therapeutic approach for heart failure patients, which utilizes nonexcitatory electrical myocardial stimulation in the absolute refractory period of the cardiac cycle. This stimulation has been shown to increase contractility, leading to improved heart failure symptoms, functional status, and quality of life. CCM is FDA approved for heart failure patients with an LVEF between 25% and 45% who remained symptomatic despite optimal medical therapy and not candidate of cardiac resynchronization therapy. CCM offers expanded treatment options for heart failure patients who have continued symptoms while on optimal medical therapy.

PMID:
42580796
Bibliographic data and abstract were imported from PubMed on 12 Aug 2026.

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