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

Three-Dimensional Force System01:30

Three-Dimensional Force System

2.9K
In mechanical engineering, a three-dimensional force system is a system of forces acting in three dimensions, with forces applied along the x, y, and z coordinate axes. The three-dimensional force system is an important concept in mechanical engineering, as it allows engineers to understand and analyze the behavior of objects and structures in three dimensions. By understanding the forces acting on a system, engineers can design more efficient and effective mechanical systems that can withstand...
2.9K
Two-Dimensional Force System01:20

Two-Dimensional Force System

1.7K
A two-dimensional system in mechanical engineering involves the analysis of motion and forces in a plane. A two-dimensional force vector can be resolved into its components as:
1.7K
Types of Forces01:09

Types of Forces

15.4K
In most situations, forces can be grouped into two categories: contact forces and field forces.  Contact forces occur as a result of direct physical contact between objects. Field forces, however, act without the necessity of physical contact between objects. They depend on the presence of a "field" in the region of space surrounding the body under consideration. You can think of a field as a property of space that is detectable by the forces it exerts. Scientists think there...
15.4K
Static and Kinetic Frictional Force01:05

Static and Kinetic Frictional Force

26.1K
One of the simpler characteristics of sliding friction is that it is parallel to the contact surfaces between systems, and is always in a direction that opposes the motion or attempted motion of the systems relative to each other. If two systems are in contact and moving relative to one another, then the friction between them is called kinetic friction. For example, kinetic friction slows a hockey puck sliding on ice.
However, if two systems are in contact and are stationary relative to one...
26.1K
Magnetic Force01:18

Magnetic Force

2.1K
In addition to the electric forces between electric charges, moving electric charges exert magnetic forces on each other. A magnetic field is created by a moving charge or a group of moving charges known as the electric current. A magnetic force is experienced by a second current or moving charge in response to this magnetic field. Fundamentally, interactions between moving electrons in the atoms of two bodies produce magnetic forces between them.
The magnetic force acting on a moving charge...
2.1K

You might also read

Related Articles

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

Sort by
Same author

Non-contrast 3D T1-weighted MRI at 3T for early detection of atrial lesions post-ablation in atrial fibrillation: a pilot study.

The international journal of cardiovascular imaging·2026
Same author

Ischemic brain infarcts, white matter hyperintensities, and cognitive impairment are increased in patients with Atrial Fibrillation.

Communications medicine·2026
Same author

Is Altered Thermal Conductivity Responsible for Smaller RF Lesions in Infarcted Ventricular Myocardium?

JACC. Clinical electrophysiology·2025
Same author

Left atrial wall shear stress correlates with fibrosis in patients with atrial fibrillation.

Nature cardiovascular research·2025
Same author

Identification of novel small molecule inhibitors of ETS transcription factors.

FEBS letters·2025
Same author

[Cardiology. Rhythmology, hypertension, dyslipidemia and aortic diseases].

Revue medicale suisse·2025
Same journal

Prevalence and Discrimination of On-going Fibrillation in Isolated Pulmonary Vein in Non-paroxysmal AF Ablation.

Arrhythmia & electrophysiology review·2026
Same journal

Who Benefits Most? Patient Selection for Atrial Fibrillation Catheter Ablation in Heart Failure.

Arrhythmia & electrophysiology review·2026
Same journal

Idiopathic Ventricular Arrhythmias: Map Meticulously, Ablate Sparingly.

Arrhythmia & electrophysiology review·2026
Same journal

T Wave Oversensing in Left Bundle Branch Optimised CRT.

Arrhythmia & electrophysiology review·2026
Same journal

Radiofrequency Catheter Ablation for Arrhythmia-induced Cardiomyopathy in Infants: A Case Series and Literature Review.

Arrhythmia & electrophysiology review·2026
Same journal

Device-detected Atrial Fibrillation: How Much is Too Much?

Arrhythmia & electrophysiology review·2026
See all related articles

Related Experiment Video

Updated: Feb 24, 2026

Measurement of Dynamic Force Acted on Water Strider Leg Jumping Upward by the PVDF Film Sensor
07:17

Measurement of Dynamic Force Acted on Water Strider Leg Jumping Upward by the PVDF Film Sensor

Published on: August 3, 2018

6.5K

Evolution of Force Sensing Technologies.

Dipen Shah1

  • 1Division of Cardiology, Hospital Cantonal de Genève, Switzerland.

Arrhythmia & Electrophysiology Review
|August 25, 2017
PubMed
Summary
This summary is machine-generated.

Contact force sensing improves catheter ablation for atrial fibrillation (AF) by ensuring stable catheter contact. This leads to more durable lesions, reducing the risk of conduction recovery and improving long-term patient outcomes.

Keywords:
Catheter ablationcontact force

More Related Videos

Force Spectroscopy of Single Protein Molecules Using an Atomic Force Microscope
06:45

Force Spectroscopy of Single Protein Molecules Using an Atomic Force Microscope

Published on: February 28, 2019

9.5K
High-Speed Magnetic Tweezers for Nanomechanical Measurements on Force-Sensitive Elements
08:50

High-Speed Magnetic Tweezers for Nanomechanical Measurements on Force-Sensitive Elements

Published on: May 12, 2023

2.9K

Related Experiment Videos

Last Updated: Feb 24, 2026

Measurement of Dynamic Force Acted on Water Strider Leg Jumping Upward by the PVDF Film Sensor
07:17

Measurement of Dynamic Force Acted on Water Strider Leg Jumping Upward by the PVDF Film Sensor

Published on: August 3, 2018

6.5K
Force Spectroscopy of Single Protein Molecules Using an Atomic Force Microscope
06:45

Force Spectroscopy of Single Protein Molecules Using an Atomic Force Microscope

Published on: February 28, 2019

9.5K
High-Speed Magnetic Tweezers for Nanomechanical Measurements on Force-Sensitive Elements
08:50

High-Speed Magnetic Tweezers for Nanomechanical Measurements on Force-Sensitive Elements

Published on: May 12, 2023

2.9K

Area of Science:

  • Cardiovascular Medicine
  • Electrophysiology
  • Medical Device Technology

Background:

  • Atrial fibrillation (AF) catheter ablation requires durable lesions for procedural success.
  • Achieving complete and durable lesions is challenging due to factors like suboptimal energy delivery and anatomical variations.
  • Contact force (CF) sensing offers real-time measurement to optimize ablation procedures.

Purpose of the Study:

  • To evaluate the role of contact force sensing in improving catheter ablation for AF.
  • To explore how CF measurement can enhance lesion durability and reduce conduction recovery.
  • To assess the potential of CF sensing as a standard of care in AF ablation.

Main Methods:

  • Utilizing force sensing technologies for real-time measurement of catheter tip-to-tissue contact force.
  • Employing lesion assessment tools to identify and predict electrical weak points.
  • Analyzing clinical evidence on the impact of CF sensing on acute pulmonary vein re-conduction.

Main Results:

  • Optimal use of CF sensing can decrease acute pulmonary vein re-conduction during AF ablation.
  • Stable contact force and catheter stability are crucial for creating complete, durable lesions.
  • CF sensing, combined with lesion assessment, shows promise in predicting and localizing conduction recovery sites.

Conclusions:

  • Contact force sensing technology has the potential to significantly improve AF catheter ablation outcomes.
  • Further prospective randomized studies are needed to confirm long-term clinical benefits.
  • CF sensing, integrated with lesion assessment tools, may become the standard of care for AF ablation procedures.