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

Optimization of device programming for cardiac resynchronization therapy.

Haran Burri1, Henri Sunthorn, Dipen Shah

  • 1Cardiology Service, University Hospital of Geneva, Geneva, Switzerland. haran.burri@hcuge.ch

Pacing and Clinical Electrophysiology : PACE
|January 5, 2007
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

Intracardiac Electrograms During Left Bundle Branch Area Pacing Implantation.

JACC. Clinical electrophysiology·2026
Same author

Predictors of pacing-induced cardiomyopathy in patients undergoing AV nodal ablation: insights from a Delphi process and retrospective cohort study.

European heart journal open·2026
Same author

Bridging the gap: adapting heart failure guidelines for resource-limited settings: A European Journal of Heart Failure expert consensus document.

European journal of heart failure·2026
Same author

Conduction System Pacing With AV Node Ablation Versus Pulmonary Vein Isolation: Emerging Evidence.

JACC. Asia·2026
Same author

Safety and performance of a novel ICD lead for left bundle branch area pacing: Results from the ASCEND CSP trial.

Heart rhythm·2026
Same author

Left Bundle Branch Area Pacing: Does Lead Position Matter?

JACC. Clinical electrophysiology·2026
Same journal

A Case of Permanent Pacemaker Implantation via the Epicardial Approach Using the 3830 Lead in an 11-Day-Old Neonate (With Follow-Up of the Above Case).

Pacing and clinical electrophysiology : PACE·2026
Same journal

Cryoballoon Versus Radiofrequency Ablation for Persistent Atrial Fibrillation: Meta-Analysis of Randomized Trials.

Pacing and clinical electrophysiology : PACE·2026
Same journal

Tilt Test Duration in Suspected Vasovagal Syncope: Temporal Patterns and Diagnostic Yield in Patients From Central China.

Pacing and clinical electrophysiology : PACE·2026
Same journal

Combined Leadless Pacing and Subcutaneous ICD Therapy in Long QT Syndromes.

Pacing and clinical electrophysiology : PACE·2026
Same journal

Association of Anesthesia Modality With Procedural Parameters and Clinical Outcomes in PVI for Atrial Fibrillation.

Pacing and clinical electrophysiology : PACE·2026
Same journal

Zero-Fluoroscopy Cryoballoon Ablation for Paroxysmal Atrial Fibrillation in a Patient With Dextrocardia: A Case Report.

Pacing and clinical electrophysiology : PACE·2026
See all related articles

Optimizing cardiac resynchronization therapy (CRT) programming is crucial for heart failure patients. This review details device settings like atrioventricular (AV) and interventricular (VV) intervals, emphasizing echocardiography for improved patient response.

Area of Science:

  • Cardiology
  • Biomedical Engineering

Background:

  • Cardiac resynchronization therapy (CRT) improves heart failure outcomes in select patients.
  • A significant portion of patients (20-30%) do not respond to CRT.
  • Suboptimal device programming may contribute to non-response.

Purpose of the Study:

  • To review key parameters for optimizing biventricular pacing in CRT.
  • To discuss techniques for programming CRT devices, focusing on echocardiography.

Main Methods:

  • Review of current literature on CRT device programming.
  • Emphasis on echocardiographic assessment for optimizing pacing parameters.
  • Discussion of atrioventricular (AV) and interventricular (VV) interval programming.

Main Results:

Related Experiment Videos

  • Device programming, particularly AV and VV intervals, significantly impacts hemodynamic response.
  • Echocardiography offers valuable insights for tailoring CRT settings.
  • Optimized programming can enhance synchronicity of atrial and ventricular contractions.

Conclusions:

  • Careful programming of CRT devices is essential for maximizing patient benefit.
  • Echocardiography-guided optimization represents a key strategy for improving CRT efficacy.
  • Further research into optimal programming strategies is warranted.