Synapse
⌘+K
Synapse
PulseExploreClubsResearchersJournals
Instagram
HomeClubsExplore
October 4, 2022Journal of Clinical MedicineOpen Access

The Effects of Device-Based Cardiac Contractility Modulation Therapy on Left Ventricle Global Longitudinal Strain and Myocardial Mechano-Energetic Efficiency in Patients with Heart Failure with Reduced Ejection Fraction

View Full Paper
Ask AI
Bookmark
Share

Why the study?

The effects of cardiac contractility modulation therapy on myocardial mechano-energetic efficiency and global longitudinal strain in patients with HFrEF are unknown.

Does cardiac contractility modulation therapy improve left ventricular global longitudinal strain and myocardial mechano-energetic efficiency in patients with HFrEF?

Population

25 patients with HFrEF who received an Optimizer Smart implant

Comparison

Six months after CCM therapy vs 24 h before implant

Design

Single-arm prospective study

Follow-up

Six months

Authors

DMDaniele MasaroneMKM. KittlesonSVStefano De Vivo

Discussion

Loading...

Member takes

Overview

CCM may enhance efficiency in HFrEF; hypothesis-generating and requires larger randomized confirmation before practice change.

Structured PICO

Does cardiac contractility modulation therapy improve left ventricular global longitudinal strain and myocardial mechano-energetic efficiency in patients with HFrEF?

P
Population
25 patients with heart failure with reduced ejection fraction (HFrEF)
I
Intervention
Cardiac contractility modulation (CCM) therapy via Optimizer Smart implant
C
Comparator
Baseline (24 hours before implant)
O
Outcome
Left ventricular global longitudinal strain (GLS) and myocardial mechano-energetic efficiency (MEE) at 6 monthssurrogate

Cardiac contractility modulation therapy improves left ventricular performance, including ejection fraction, global longitudinal strain, and mechano-energetic efficiency in patients with HFrEF.

Cite This Study

Masarone et al. (2022) studied this question.

synapsesocial.com/papers/6a7a77f714b028facf0e601ahttps://doi.org/10.3390/jcm11195866
View Full Paper
Ask AI
Bookmark
Share

Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1A Comprehensive Individual Patient Data Meta-Analysis of the Effects of Cardiac Contractility Modulation on Functional Capacity and Heart Failure-Related Quality of Life2020 · 57 citations
  2. 2Cardiac Contractility Modulation: Mechanisms of Action in Heart Failure with Reduced Ejection Fraction and Beyond2018 · 119 citations
  3. 3Impact of baseline left ventricular ejection fraction on long‐term outcomes in cardiac contractility modulation therapy2022 · 9 citations
  4. 4Depressed Myocardial Energetic Efficiency Increases Risk of Incident Heart Failure: The Strong Heart Study2019 · 45 citations
  5. 5Low Mechano-Energetic Efficiency is Associated with Future Left Ventricular Systolic Dysfunction in Hypertensives2022 · 19 citations