Cargando…

Chordal force profile after neochordal repair of anterior mitral valve prolapse: An ex vivo study

OBJECTIVE: This study aimed to biomechanically evaluate the force profiles on the anterior primary and secondary chordae after neochord repair for anterior valve prolapse with varied degrees of residual mitral regurgitation using an ex vivo heart simulator. METHODS: The experiment used 8 healthy por...

Descripción completa

Detalles Bibliográficos
Autores principales:	Yajima, Shin, Zhu, Yuanjia, Stark, Charles J., Wilkerson, Robert J., Park, Matthew H., Stefan, Elde, Woo, Y. Joseph
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Elsevier 2023
Materias:	Adult: Mitral Valve: Evolving Technology
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10556825/ https://www.ncbi.nlm.nih.gov/pubmed/37808060 http://dx.doi.org/10.1016/j.xjon.2023.04.011

Ejemplares similares

Mitral valve repair with a device for artificial chordal implantation at 2 years
por: Weber, Alberto, et al.
Publicado: (2021)

Biomechanical analysis of neochordal repair error from diastolic phase inversion of static left ventricular pressurization
por: Park, Matthew H., et al.
Publicado: (2022)

Quantitative biomechanical optimization of neochordal implantation location on mitral leaflets during valve repair
por: Pandya, Pearly K., et al.
Publicado: (2022)

Rescue transventricular off-pump mitral valve repair with artificial neochords for acute mitral regurgitation due to postinfarction papillary muscle rupture
por: Budra, Mindaugas, et al.
Publicado: (2021)

Biomechanical engineering analysis of commonly utilized mitral neochordae
por: Marin-Cuartas, Mateo, et al.
Publicado: (2021)

Mitral valve repair for extreme billowing and prolapsing valve
por: Kasegawa, Hitoshi, et al.
Publicado: (2022)

Biomechanical engineering comparison of four leaflet repair techniques for mitral regurgitation using a novel 3-dimensional–printed left heart simulator
por: Paulsen, Michael J., et al.
Publicado: (2021)

Open transcatheter valve implantation for mitral annular calcification: One-year outcomes
por: Hamid, Umar Imran, et al.
Publicado: (2021)

Computer simulations of transapical mitral valve repair with neochordae implantation: Clinical implications
por: Caballero, Andrés, et al.
Publicado: (2020)

Mitral valve repair using adjustable posterior leaflet neochords
por: Sotolongo, Alex, et al.
Publicado: (2020)

An analytical, mathematical annuloplasty ring curvature model for planning of valve-in-ring transcatheter mitral valve replacement
por: Park, Matthew H., et al.
Publicado: (2023)

“Collar-like” neocommissure in mitral valve repair for extensive commissural prolapse
por: Chong, Hoshun, et al.
Publicado: (2022)

Calcific degeneration and late fracture of expanded polytetrafluoroethylene neochords after mitral valve repair
por: Luthra, Suvitesh, et al.
Publicado: (2020)

Papillary muscle approximation reduces systolic tethering forces and improves mitral valve closure in the repair of functional mitral regurgitation
por: Zhan-Moodie, Samantha, et al.
Publicado: (2021)

Novel mitral/tricuspid annuloplasty sizing device and technique: Proof of concept using a cadaveric porcine heart model
por: Dobrilovic, Nikola
Publicado: (2023)

Early outcomes of transatrial mitral valve replacement in severe mitral annular calcification
por: Kawano, Yuji, et al.
Publicado: (2021)

Robotic mitral valve surgery after prior sternotomy
por: Meidan, Talia G., et al.
Publicado: (2022)

Results of mitral valve reconstruction using substitute extracellular matrix
por: Arbona, Maria Ascaso, et al.
Publicado: (2022)

Predictors of outcomes in patients with obesity following mitral valve surgery
por: Alnajar, Ahmed, et al.
Publicado: (2023)

Mitral valve annulus and circumflex artery: In vivo study of anatomical zones
por: Caruso, Vincenzo, et al.
Publicado: (2020)

Mitral valve surgery after failed transcatheter edge-to-edge repair
por: Mazur, Piotr, et al.
Publicado: (2022)

Quantitative in vivo assessment of human mitral valve coaptation area after undersized ring annuloplasty repair for ischemic mitral regurgitation
por: Simonian, Natalie T., et al.
Publicado: (2022)

Modified transventricular and transaortic mitral valve edge-to-edge repair mimicking MitraClip overcorrection
por: Papadopoulos, Nestoras, et al.
Publicado: (2022)

Alternative minimally invasive surgical explantation techniques for failed transcatheter mitral valve repair devices
por: Akansel, Serdar, et al.
Publicado: (2023)

Mid-term outcomes of the COMMENCE trial investigating mitral valve replacement using a bioprosthesis with a novel tissue
por: Heimansohn, David A., et al.
Publicado: (2023)

Tricuspid annular dynamics, not diameter, predicts tricuspid regurgitation after mitral valve surgery: Results from a prospective randomized trial
por: Pettinari, Matteo, et al.
Publicado: (2023)

Bioprosthetic interstrut distance subtending the preserved anterior mitral leaflet mitigates left ventricular outflow tract obstruction
por: Brunel, Laurencie, et al.
Publicado: (2021)

Percutaneous reduction of septal-to-lateral mitral annular distance to increase mitral leaflet coaptation length: Preclinical study results
por: Tozzi, Piergiorgio, et al.
Publicado: (2022)

Midterm results after seamless patch mitral reconstruction
por: Hosoba, Soh, et al.
Publicado: (2022)

Biomechanical analysis of novel leaflet geometries for bioprosthetic valves
por: Pandya, Pearly K., et al.
Publicado: (2023)

Multimodal image analysis and subvalvular dynamics in ischemic mitral regurgitation
por: Aly, Ahmed H., et al.
Publicado: (2020)

Commentary: Mitral valve annuloplasty and circumflex artery injury: are fewer stitches better?
por: Chauvette, Vincent, et al.
Publicado: (2020)

Hybrid valve-in-valve mitral valve replacement
por: Harloff, Morgan T., et al.
Publicado: (2020)

Robotic mitral replacement for a degenerated valve-in-valve transcatheter mitral prosthesis
por: Hibino, Makoto, et al.
Publicado: (2023)

Mitral valve replacement in patients with severe mitral calcification
por: Iacona, Gabriele M., et al.
Publicado: (2021)

Transseptal mitral valve-in-valve replacement of intra-atrial mitral prosthesis in a patient with severe mitral annular calcification
por: Falasa, Matheus P., et al.
Publicado: (2021)

The annuloplasty ring in mitral valve repair
por: García-Villarreal, Ovidio A.
Publicado: (2022)

Neochord DS1000 system versus conventional mitral valve repair for correction of mitral regurgitation due to prolapse of the posterior leaflet
por: David, Tirone E
Publicado: (2022)

Transapical transcatheter mitral valve implantation in mitral annular calcification: Role of fusion imaging
por: Anselmi, Amedeo, et al.
Publicado: (2020)

Rescue mitral transcatheter edge-to-edge repair followed by interval mitral valve replacement
por: Shi, Meilynn, et al.
Publicado: (2023)

Cannot write session to /tmp/vufind_sessions/sess_kgboofce2s4irhp6tvmuq7p7h9