Results 61 to 70 of about 744,244 (413)

Neonatal Mitral Valve Repair in Biventricular Repair, Single Ventricle Palliation and Secondary Left Ventricular Recruitment: Indications, Techniques And Mid-Term Outcomes

Frontiers in Surgery, 2015
OBJECTIVES Although mitral valve repair is rarely required in neonates, this population is considered to be at high risk for adverse outcomes. The aim of this study was to review the indications for surgery, mechanisms, repair techniques, and mid-term ...
Patrick O. Myers, Patrick O. Myers, Christopher W. Baird, Pedro J. del Nido, Frank A. Pigula, Nora eLang, Gerald R. Marx, Sitaram M. Emani   +7 more
doaj   +1 more source

Parachute mitral valve associated with reticular chordae tendineae in an adult: case report

Journal of Cardiothoracic Surgery, 2021
Background Parachute mitral valve with reticular chordae tendineae is an extremely rare anomaly. Case presentation We present a case of parachute mitral valve associated with distinctive reticular chordae tendineae in an adult.
Qun-Jun Duan, Cui-Ting Duan, Ai-Qiang Dong, Hai-Feng Cheng   +3 more
doaj   +1 more source

Echocardiography of the mitral valve

Journal of the Saudi Heart Association, 2010
Mitral valve disease is the second most common valvular heart disease after the aortic valve worldwide. Mitral valve has historically been a structure of interest by pioneers in echocardiography. One of the earliest applications of echocardiography was in the diagnosis of valvular heart disease, particularly mitral stenosis.
Ahmad S. Omran, Alaa A. Mohamed, Ahmed A. Arifi   +2 more
openaire   +3 more sources

Modeling the Mitral Valve [PDF]

arXiv, 2022
This thesis is concerned with modeling and simulation of the mitral valve, one of the four valves in the human heart. The valve is composed of leaflets attached to a ring, the free edges of which are supported by a system of chordae, which themselves are anchored to muscles inside the heart.
arxiv  

Mitral valve replacement in infants and children 5 years of age or younger: Evolution in practice and outcome over three decades with a focus on supra-annular prosthesis implantation [PDF]

, 2008
ObjectiveSuccessful mitral valve replacement in young children is limited by the lack of small prosthetic valves. Supra-annular prosthesis implantation can facilitate mitral valve replacement with a larger prosthesis in children with a small annulus, but
Berul, Charles I., del Nido, Pedro J., Lock, James E., McElhinney, Doff B., Pigula, Frank A., Selamet Tierney, Elif Seda   +5 more
core   +1 more source

The potential of mitral valve quantification in cardiovascular surgery

Alʹmanah Kliničeskoj Mediciny, 2018
Objective: To identify specifics of mitral valve anatomy in patients with mitral insufficiency of various origin using the Mitral Valve Quantification (MVQ) technique for an optimal choice of mitral valve repair strategy. Materials and methods: The study
A. A. Tolstikhina, T. V. Mashina, D. V. Mrikaev, V. S. Dzhanketova, O. I. Gromova, E. Z. Golukhova   +5 more
doaj   +1 more source

Degenerative mitral valve regurgitation: best practice revolution [PDF]

, 2010
Degenerative mitral valve disease often leads to leaflet prolapse due to chordal elongation or rupture, and resulting in mitral valve regurgitation. Guideline referral for surgical intervention centres primarily on symptoms and ventricular dysfunction ...
Adams, Adams, Adams, Adams, Adams, Anders, Anyanwu, Anyanwu, Bach, Barlow, Barlow, Bonow, Braunberger, Bridgewater, Bridgewater, Brown, Carabello, Carpentier, Carpentier, Carpentier, Carpentier, Carpentier, Carpentier, Casselman, Cheng, Chitwood, David, David, David, David, David H. Adams, Detaint, Eguchi, Enriquez-Sarano, Enriquez-Sarano, Enriquez-Sarano, Enriquez-Sarano, Enriquez-Sarano, Falk, Filsoufi, Flameng, Flameng, Fornes, Gammie, Gammie, Gammie, Gillinov, Gillinov, Gillinov, Hutchins, Ibrahim, Itoh, Iung, Jebara, Kang, Lee, Lee, Manda, McCarthy, Mihaileanu, Mirabel, Modi, Mohr, Monin, Montant, O'Gara, Pepi, Pizarro, Raphael Rosenhek, Rosenhek, Schaff, Seeburger, Seeburger, Supino, Suri, Suri, Suri, Toledano, Tribouilloy, Umakanthan, Vahanian, Volkmar Falk, Zoghbi   +82 more
core   +2 more sources

CNN-based fully automatic mitral valve extraction using CT images and existence probability maps [PDF]

arXiv, 2023
Accurate extraction of mitral valve shape from clinical tomographic images acquired in patients has proven useful for planning surgical and interventional mitral valve treatments. However, manual extraction of the mitral valve shape is laborious, and the existing automatic extraction methods have not been sufficiently accurate.
arxiv  

Isolated non-obstructive accessory mitral valve tissue in an adult mimicking ruptured chordae

Indian Heart Journal, 2013
Accessory mitral valve tissue is commonly associated with other congenital heart diseases and is usually detected in children causing left ventricular outflow tract obstruction.
Prashanth Panduranga, Mohammed Al-Mukhaini   +1 more
doaj   +1 more source

Interactive-Automatic Segmentation and Modelling of the Mitral Valve [PDF]

, 2019
Mitral valve regurgitation is the most common valvular disease, affecting 10% of the population over 75 years old. Left untreated, patients with mitral valve regurgitation can suffer declining cardiac health until cardiac failure and death. Mitral valve repair is generally preferred over valve replacement. However, there is a direct correlation between
arxiv   +1 more source