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 Concept Videos

Electrocardiogram Fundamentals01:28

Electrocardiogram Fundamentals

958
Introduction
An electrocardiogram (ECG) is a diagnostic tool for identifying cardiac conditions such as arrhythmias, conduction abnormalities, and myocardial ischemia.
Definition
An electrocardiogram (ECG) visualizes the heart's electrical activity by tracing the electrical movement associated with each heartbeat on a graph or monitor. As the heart beats, an electrical wave passes through it, correlating with the cardiac cycle events.
Parts of an ECG
An ECG utilizes electrodes on the skin...
958

You might also read

Related Articles

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

Sort by
Same author

Perceptions of Undergraduate Community Medicine Students on the Digital Community Health Advocacy Model Program (D-CHAMP).

Cureus·2026
Same author

Comparison of Two Pulsed Field Ablation Systems for Atrial Fibrillation: One-Year Outcomes From a Multicenter Registry.

Journal of cardiovascular electrophysiology·2026
Same author

Primer of conduction system pacing for the general cardiologist.

Heart (British Cardiac Society)·2026
Same author

Serum Uric Acid as a Biomarker of Disease Severity in Children With Complicated Malaria: A Cross-Sectional Study From Eastern India.

Cureus·2026
Same author

Talar Index: A New Radiologic Marker for Clubfoot Equinus.

Journal of pediatric orthopedics·2026
Same author

A phase 1 pharmacokinetics study of deupirfenidone (LYT-100) in healthy older adults.

ERJ open research·2026
Same journal

Multicatheter Comparison of Very High-Power Short-Duration Radiofrequency Ablation Lesions.

Journal of cardiovascular electrophysiology·2026
Same journal

Comparison of Spatio-Temporal Dispersion Electrogram Ablation and Low Voltage Zone Ablation in Patients With Persistent Atrial Fibrillation.

Journal of cardiovascular electrophysiology·2026
Same journal

Impact of Atrial and Dual-Chamber Leadless Pacing on Subcutaneous Implantable Cardioverter-Defibrillator Screening Eligibility.

Journal of cardiovascular electrophysiology·2026
Same journal

PVC Variability and Impact on Meeting Expert Consensus Cutoffs of ≥ 10 000 PVCs/Day and ≥ 15% PVCs.

Journal of cardiovascular electrophysiology·2026
Same journal

Temporal Coagulation Biomarker Profiles After Andexanet Alfa Use for Procedure-Related Cardiac Tamponade.

Journal of cardiovascular electrophysiology·2026
Same journal

Digital Twin Guided Ventricular Tachycardia Ablation: Design and Rationale of the APOLO-VT Trial.

Journal of cardiovascular electrophysiology·2026
See all related articles

Related Experiment Video

Updated: Oct 16, 2025

Ablation of Ischemic Ventricular Tachycardia Using a Multipolar Catheter and 3-dimensional Mapping System for High-density Electro-anatomical Reconstruction
06:57

Ablation of Ischemic Ventricular Tachycardia Using a Multipolar Catheter and 3-dimensional Mapping System for High-density Electro-anatomical Reconstruction

Published on: January 31, 2019

14.9K

Physiologic lead placement with electroanatomic mapping: A case series.

Jayson R Baman1, Varun Garg2, Aravind G Kalluri3

  • 1Department of Cardiology, Northwestern University, Chicago, Illinois, USA.

Journal of Cardiovascular Electrophysiology
|October 19, 2021
PubMed
Summary
This summary is machine-generated.

Three-dimensional electroanatomic mapping (EAM) guided His bundle pacing (HBP) and left bundle branch area pacing (LBBAP) show promise for cardiac resynchronization therapy in complex cases. This technique offers precise lead placement for improved outcomes.

Keywords:
3D mappingHis-bundleconduction system pacingleft bundle branch pacingphysiologic pacing

More Related Videos

Real-Time Cardiac Mapping with a Noninvasive Imageless Electrocardiographic Imaging System
10:17

Real-Time Cardiac Mapping with a Noninvasive Imageless Electrocardiographic Imaging System

Published on: April 11, 2025

1.1K
Remote Magnetic Navigation for Accurate, Real-time Catheter Positioning and Ablation in Cardiac Electrophysiology Procedures
09:13

Remote Magnetic Navigation for Accurate, Real-time Catheter Positioning and Ablation in Cardiac Electrophysiology Procedures

Published on: April 21, 2013

28.1K

Related Experiment Videos

Last Updated: Oct 16, 2025

Ablation of Ischemic Ventricular Tachycardia Using a Multipolar Catheter and 3-dimensional Mapping System for High-density Electro-anatomical Reconstruction
06:57

Ablation of Ischemic Ventricular Tachycardia Using a Multipolar Catheter and 3-dimensional Mapping System for High-density Electro-anatomical Reconstruction

Published on: January 31, 2019

14.9K
Real-Time Cardiac Mapping with a Noninvasive Imageless Electrocardiographic Imaging System
10:17

Real-Time Cardiac Mapping with a Noninvasive Imageless Electrocardiographic Imaging System

Published on: April 11, 2025

1.1K
Remote Magnetic Navigation for Accurate, Real-time Catheter Positioning and Ablation in Cardiac Electrophysiology Procedures
09:13

Remote Magnetic Navigation for Accurate, Real-time Catheter Positioning and Ablation in Cardiac Electrophysiology Procedures

Published on: April 21, 2013

28.1K

Area of Science:

  • Cardiology
  • Electrophysiology
  • Medical Devices

Background:

  • His bundle pacing (HBP) and left bundle branch area pacing (LBBAP) are emerging as alternatives to biventricular pacing for cardiac resynchronization therapy.
  • Initial results with these techniques have been inconsistent, especially in patients with complex anatomy or prior failed lead implantations.

Purpose of the Study:

  • To describe the utility of three-dimensional electroanatomic mapping (EAM) in guiding His bundle pacing (HBP) and left bundle branch area pacing (LBBAP) in challenging cases.

Main Methods:

  • Five patients with complex cardiac anatomy or previous failed lead placements underwent EAM-guided HBP or LBBAP.
  • Procedures were performed by experienced electrophysiologists using EAM in conjunction with intracardiac electrograms.

Main Results:

  • Successful lead implantation was achieved in all five cases using EAM guidance.
  • Low capture thresholds and evidence of successful lead function were observed during follow-up.
  • Fluoroscopy time varied based on case complexity.

Conclusions:

  • EAM enables targeted and precise lead placement for HBP and LBBAP.
  • Further research is required to assess long-term efficacy and optimize patient selection for this approach.