Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Dramatically improved left ventricular function after biventricular pacemaker implantation--a case report.

Alan Bulava1, Jan Lukl, Marcela Skvarilová

  • 11st Department of Internal Medicine, University Hospital Olomouc, I. P. Pavlova 6, 77520 Olomouc, Czech Republic. alanbulava@seznam.cz

European Journal of Heart Failure
|February 11, 2005
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Safety and effectiveness of the TactiFlex duo system: 6-month results of the FOCALFLEX study.

Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology·2026
Same author

Acute hemodynamic effects of a novel algorithm for cardiac resynchronization therapy optimization: Results from the BIO|Adapt study.

Heart rhythm O2·2026
Same author

Acute durability of cavotricuspid isthmus block after pulsed electric field ablation: randomized comparison of two pentaspline catheter configurations (SECTION trial).

Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology·2025
Same author

Durable effectiveness and safety of hybrid ablation versus catheter ablation: 2-year results from the randomized CEASE-AF trial†.

European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery·2025
Same author

Evaluating an alert-based multiparametric algorithm for predicting heart failure hospitalisations in patients with implantable cardioverter-defibrillators: a meta-cohort study.

Open heart·2025
Same author

Characterization of acute residual pulmonary vein connections using electroanatomic mapping during pulsed-field ablation of atrial fibrillation.

Heart rhythm·2025

Biventricular pacing significantly improved severe heart failure in a patient with ischemic cardiomyopathy. Left ventricular function normalized after one year of synchronized pacing, demonstrating remarkable reverse remodeling.

Area of Science:

  • Cardiology
  • Biomedical Engineering

Background:

  • Severe chronic congestive heart failure (CHF) due to ischemic cardiomyopathy presents significant therapeutic challenges.
  • Biventricular (BiV) pacing is an established therapy for heart failure, aiming to resynchronize ventricular contractions.

Observation:

  • A case study details a patient with severe CHF and ischemic cardiomyopathy who underwent BiV pacing system implantation.
  • The patient exhibited a dramatic improvement in left ventricular ejection fraction (LVEF) from 15% to 60% over a 1-year follow-up.
  • Significant reductions in left ventricular end-diastolic diameter and left atrial dimension were observed.

Findings:

  • Tissue Doppler data and acute hemodynamic measurements confirmed the positive impact of BiV pacing.
  • The study highlights exceptional left ventricular reverse remodeling.

Related Experiment Videos

  • Normalized left ventricular function was achieved after 1 year of synchronized pacing.

    • Implications:

    • This case underscores the potential of BiV pacing for substantial functional recovery in select heart failure patients.
    • Synchronized pacing can induce significant reverse remodeling, improving long-term cardiac outcomes.
    • Further research into BiV pacing parameters may optimize treatment for ischemic cardiomyopathy.