Evidence map›Paper›PMID 41138025›Full record

ReviewCurrent cardiology reports2025

Cardiac Contractility Modulation: a Novel Adjunctive Therapy for Heart Failure Patients Undergoing Treatment with Implantable Cardioverter Defibrillators.

Yuefeng Ju, Mao Jing Wang, Yang Ji, Jialin Tang, Zhihui Wang, Qing Zhao

Abstract readReview
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In one paragraph

Review in Current cardiology reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Yuefeng JuThe Affiliated Hospital of Qingdao University, Qingdao, China.
Mao Jing WangThe Affiliated Hospital of Qingdao University, Qingdao, China.
Yang JiThe Affiliated Hospital of Qingdao University, Qingdao, China.
Jialin TangThe Affiliated Hospital of Qingdao University, Qingdao, China.
Zhihui WangThe Affiliated Hospital of Qingdao University, Qingdao, China.
Qing ZhaoThe Affiliated Hospital of Qingdao University, Qingdao, China. zhaoqingqdfyjuju@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purpose of reviewThis paper aims to clarify the mechanism of action of Cardiac Contractility Modulation in heart failure treatment, synthesize key clinical evidence supporting the combination of Cardiac Contractility Modulation and implantable cardioverter-defibrillators for managing heart failure with reduced ejection fraction, and explore potential challenges and future applications pertaining to this combined therapy. RECENT

findingsRecent studies indicate that cardiac contractility modulation therapy improves ventricular function without elevating myocardial oxygen consumption, promotes recovery of diastolic and systolic function, augments myocardial contractility, and exhibits substantial efficacy in drug-refractory chronic heart failure. Additionally, cardiac contractility modulation markedly improves left ventricular function, reduces hospitalization frequency, and enhances quality of life in patients with heart failure with reduced ejection fraction and a QRS duration of 120-149 ms. It may also serve as a pivotal strategy to arrest progression of heart failure with preserved ejection fraction. Combining implantable cardioverter-defibrillators with cardiac contractility modulation addresses a critical gap in the clinical management of patients with heart failure with reduced ejection fraction. These individuals meet criteria for left ventricular assist devices but are ineligible for cardiac resynchronization therapy and fail to derive long-term survival benefits from implantable cardioverter-defibrillator monotherapy. This review demonstrates that combining cardiac contractility modulation and implantable cardioverter-defibrillators shows potential for improving outcomes in specific populations with heart failure with reduced ejection fraction by addressing limitations of single-therapy approaches. A key implication is that this combined strategy may offer a valuable therapeutic option for patients underserved by current guidelines. However, further rigorous clinical investigations are needed to fully establish its long-term efficacy, safety, and optimal patient selection criteria. These findings highlight the need for future research to refine the application of this combined therapy and expand its evidence base, which may inform future treatment guidelines for heart failure with reduced ejection fraction.

Indexed as

Defibrillators, ImplantableHeart FailureMyocardial ContractionCardiac Resynchronization TherapyHumansQuality of LifeStroke VolumeVentricular Function, LeftCardiac contractility modulationHeart failureHeart failure with reduced ejection fractionImplantable cardioverter-defibrillators

Identifiers

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.