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

Mitral valve: toward complete repairability.

Gerald M Lawrie1

  • 1Cardiovascular and Thoracic, The Methodist DeBakey Heart Center, Texas Surgical Associates, Houston, TX, USA.

Surgical Technology International
|October 10, 2006
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

10-year experience with transcatheter aortic valve explants in a high-volume center.

Cardiovascular revascularization medicine : including molecular interventions·2026
Same author

Reply: Progress versus immortal truth: Motion versus paralysis.

The Journal of thoracic and cardiovascular surgery·2023
Same author

Mitral measurement: All or nothing?

The Journal of thoracic and cardiovascular surgery·2022
Same author

Time to rest on our laurels or escape our bed of thorns?

JTCVS open·2022
Same author

Differential proteome profile, biological pathways, and network relationships of osteogenic proteins in calcified human aortic valves.

Heart and vessels·2021
Same author

"A New Frontier" or "More of the Same"?

The Annals of thoracic surgery·2021
Same journal

Do Differences in Patient-Reported Outcome Measures for Robot-Assisted and Navigated Unicompartmental Knee Replacement Achieve Minimal Clinically Important Differences?

Surgical technology international·2025
Same journal

Clinical and Radiological Results of the Integrated Acetabular MUTARS® RS Cup System in the Revision of Geriatric Patients.

Surgical technology international·2025
Same journal

Does Robotic-Assisted Functional Knee Positioning Result in Better Functional Outcomes One Year After Surgery.

Surgical technology international·2025
Same journal

One-Year Clinical Outcomes Following Anterior Cruciate Ligament Reconstruction Augmented with a Reinforced Bioinductive Implant.

Surgical technology international·2025
Same journal

In-Office Skin Grafting for Lower Extremity Wounds.

Surgical technology international·2025
Same journal

Revision ACL Reconstruction with Hamstring Autograft from the Contralateral Leg With and Without Internal Brace: A Comparative Study.

Surgical technology international·2025
See all related articles

Improved mitral valve repair techniques, including artificial chordae, significantly increased success rates from 70% to 90% for various conditions, enhancing long-term durability.

Area of Science:

  • Cardiovascular Surgery
  • Cardiac Valve Repair
  • Medical Engineering

Background:

  • Mitral valve repair has seen advancements over 50 years with variable outcomes.
  • Traditional mitral regurgitation repair techniques yielded a 70% success rate over an initial 10-year period.

Purpose of the Study:

  • To critically reappraise common causes of mitral repair failure.
  • To develop and implement improved surgical approaches for complex mitral valve pathologies.

Main Methods:

  • Developed the "American Correction" technique emphasizing PTFE artificial chordae and dynamic annular adjustment.
  • Addressed specific pathologies: Barlow's valves, anterior leaflet prolapse, chordal failure, and endocarditis.
  • Utilized multiple techniques in 30% of cases for comprehensive repair.

Related Experiment Videos

Main Results:

  • Achieved a 90% overall mitral valve repairability rate.
  • Attained 100% repairability for myxomatous mitral insufficiency.
  • Demonstrated reduced reoperation rates and improved long-term repair durability.

Conclusions:

  • The "American Correction" technique and adjunct methods significantly enhance mitral repair outcomes.
  • Intraoperative and postoperative 3D echocardiography are crucial for refining repair strategies.
  • Advanced mitral repair techniques offer improved durability and reduced reoperation rates.