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

You might also read

Related Articles

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

Sort by
Same author

Conduction system pacing in TAVR patients requiring permanent pacemaker implantation.

Heart rhythm·2026
Same author

Seven-Year Valve Durability With Transcatheter or Surgical Aortic Valve Replacement: An Ad Hoc Analysis of the PARTNER 3 Randomized Clinical Trial.

JAMA cardiology·2026
Same author

Transcatheter edge-to-edge tricuspid valve repair combining a late-generation 3-dimensional intracardiac echocardiography system with transesophageal guidance.

Revista espanola de cardiologia (English ed.)·2026
Same author

Another step further into the understanding of pacemaker recovery after transcatheter aortic valve replacement.

International journal of cardiology·2026
Same author

Prognostic value of early haemodynamic valve deterioration after TAVI.

EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology·2026
Same author

OPTIMA-AF: Adding Fuel to the Fire Towards Minimal Combined Antithrombotic Regimens.

European cardiology·2026

Related Experiment Video

Updated: Oct 6, 2025

Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement
09:57

Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement

Published on: January 20, 2022

2.8K

Permanent Pacemaker Reduction Using Cusp-Overlapping Projection in TAVR: A Propensity Score Analysis.

Isaac Pascual1, Daniel Hernández-Vaquero1, Alberto Alperi2

  • 1Heart Area, Hospital Universitario Central de Asturias, Oviedo, Spain; Research Institute of the Principado de Asturias, Oviedo, Spain; Department of Medicine, Faculty of Medicine, University of Oviedo, Oviedo, Spain.

JACC. Cardiovascular Interventions
|January 21, 2022
PubMed
Summary
This summary is machine-generated.

The novel cusp-overlapping projection (COP) technique for self-expanding transcatheter aortic valve replacement (SE THV) significantly reduces permanent pacemaker implantation (PPMI) rates. This improved implantation depth (ID) with the COP technique offers a safer alternative to the classical method.

Keywords:
cusp overlappingimplantation depthpermanent pacemaker implantationself-expandingtranscatheter aortic valve replacement

More Related Videos

Upper-extremity Approach for Secondary Access in Transfemoral Transcatheter Aortic Valve Implantation
06:04

Upper-extremity Approach for Secondary Access in Transfemoral Transcatheter Aortic Valve Implantation

Published on: August 8, 2025

223
A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
08:31

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair

Published on: October 16, 2021

4.0K

Related Experiment Videos

Last Updated: Oct 6, 2025

Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement
09:57

Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement

Published on: January 20, 2022

2.8K
Upper-extremity Approach for Secondary Access in Transfemoral Transcatheter Aortic Valve Implantation
06:04

Upper-extremity Approach for Secondary Access in Transfemoral Transcatheter Aortic Valve Implantation

Published on: August 8, 2025

223
A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
08:31

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair

Published on: October 16, 2021

4.0K

Area of Science:

  • Cardiovascular Medicine
  • Interventional Cardiology
  • Medical Device Technology

Background:

  • Transcatheter aortic valve replacement (TAVR) is a crucial procedure for aortic stenosis.
  • Optimizing TAVR implantation depth (ID) is key to improving outcomes and reducing complications.
  • The cusp-overlapping projection (COP) technique is a novel approach for SE TAVR, potentially enhancing ID.

Purpose of the Study:

  • To evaluate if the COP technique for SE TAVR achieves greater ID compared to the classical technique.
  • To determine if the COP technique leads to a lower rate of permanent pacemaker implantation (PPMI).

Main Methods:

  • A retrospective study included 444 patients undergoing SE TAVR.
  • Propensity score matching created 161 pairs for analysis.
  • Implantation depth was measured using three distinct methods relative to aortic cusps.

Main Results:

  • The COP technique resulted in significantly greater ID when measured from the noncoronary cusp (NCC) and the mean of NCC and left coronary cusp (LCC).
  • PPMI rates were significantly lower in the COP group (11.8%) compared to the classical technique (21.7%).

Conclusions:

  • The COP technique is associated with reduced PPMI rates in SE TAVR.
  • This novel technique offers similar complication rates to the classical implantation method.