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Melody valve

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https://www.readbyqxmd.com/read/29352588/pulmonary-reinterventions-after-complete-unifocalization-and-repair-in-infants-and-young-children-with-tetralogy-of-fallot-with-major-aortopulmonary-collaterals
#1
Holly Bauser-Heaton, Alejandro Borquez, Ritu Asija, Lisa Wise-Faberowski, Yulin Zhang, Laura Downey, Stanton B Perry, Andrew Koth, Lynn F Peng, Claudia A Algaze, Frank L Hanley, Doff B McElhinney
BACKGROUND: Our institutional approach to tetralogy of Fallot (TOF) with major aortopulmonary collaterals (MAPCAs) emphasizes unifocalization and augmentation of the reconstructed pulmonary arterial (PA) circulation and complete intracardiac repair in infancy, usually in a single procedure. This approach yields a high rate of complete repair with excellent survival and low right ventricular (RV) pressure. However, little is known about remodeling of the unifocalized and reconstructed pulmonary circulation or about reinterventions on the reconstructed PAs or the RV outflow tract conduit...
December 13, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/29277931/percutaneous-pulmonary-valve-implantation-in-grown-up-congenital-heart-disease-patients-insights-from-the-zurich-experience
#2
Luca Oechslin, Roberto Corti, Matthias Greutmann, Oliver Kretschmar, Oliver Gaemperli
OBJECTIVES: The aim of the study was to assess indications, procedural success, complications, echocardiographic, and clinical outcomes of percutaneous pulmonary valve implantation (PPVI) in adult patients with congenital heart disease (CHD). BACKGROUND: PPVI offers a non-surgical treatment option for failing prosthetic conduits in pulmonary position. However, efficacy and clinical outcomes after PPVI are still underreported. METHODS: From January 2008 to March 2016, 25 adult CHD patients with right ventricular outflow tract (RVOT) stenosis and/or pulmonary regurgitation underwent PPVI in our institution...
December 25, 2017: Journal of Interventional Cardiology
https://www.readbyqxmd.com/read/29193671/percutaneous-transcatheter-pulmonary-valve-replacement-in-children-weighing-less-than-20-kg
#3
Mary Hunt Martin, Shabana Shahanavaz, Lynn F Peng, Jeremy D Asnes, Michelle Riley, William E Hellenbrand, David T Balzer, Robert G Gray, Doff B McElhinney
BACKGROUND: Since FDA approval of the Melody valve, transcatheter pulmonary valve replacement (TPVR) has been offered to an expanding population. Limited data exist regarding the safety and feasibility of TPVR in smaller patients. METHODS: All patients weighing <20 kg who underwent catheterization for percutaneous TPVR at four centers were reviewed. RESULTS: Of the 51 patients reviewed, 43 (84%) had successful valve implantation and 8 (16%) were found not to be candidates due to access veins too small (n = 3), coronary artery/aortic root compression (n = 3), and RVOT too large (n = 2)...
November 29, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/29153810/edwards-sapien-3-valve-for-mitral-replacement-in-a-child-after-melody-valve-endocarditis
#4
Matteo Trezzi, Enrico Cetrano, Roberta Iacobelli, Adriano Carotti
We present the surgical implantation in mitral position of the Edwards Sapien 3 valve for prosthetic valve endocarditis in a severely ill child after multiple valve replacements. The procedure was safely performed and provided adequate hemodynamic results in the short term. This report highlights the excellent potential of Sapien 3 valve for the treatment of mitral valve disease in children with a mitral valve annulus of appropriate size. Of note, the use of the Sapien 3 valve should be considered when a bioprosthesis is required at the time of valve re-replacement...
December 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/29153244/outcomes-of-transcatheter-tricuspid-valve-in-valve-implantation-in-patients-with-ebstein-anomaly
#5
Nathaniel W Taggart, Allison K Cabalka, Andreas Eicken, Jamil A Aboulhosn, John D R Thomson, Brian Whisenant, Martin L Bocks, Stephan Schubert, Thomas K Jones, Jeremy D Asnes, Thomas E Fagan, Jeffery Meadows, Mark Hoyer, Mary H Martin, Frank F Ing, Daniel R Turner, Azeem Latib, Aphrodite Tzifa, Stephan Windecker, Bryan H Goldstein, Jeffrey W Delaney, James A Kuo, Susan Foerster, Matthew Gillespie, Gianfranco Butera, Shabana Shahanavaz, Eric Horlick, Younes Boudjemline, Daniel Dvir, Doff B McElhinney
We sought to describe the acute results and short- to medium-term durability of transcatheter tricuspid valve-in-valve (TVIV) implantation within surgical bioprostheses among patients with Ebstein anomaly (EA). Cases were identified from a voluntary, multicenter, international registry of 29 institutions that perform TVIV. Demographic, clinical, procedural, and follow-up data were analyzed. Eighty-one patients with EA underwent TVIV from 2008 to 2016. Thirty-four patients (42%) were New York Heart Association (NYHA) class 3/4 at time of TVIV...
January 15, 2018: American Journal of Cardiology
https://www.readbyqxmd.com/read/29068129/bicaval-medtronic-melody-valve-implantation-for-treatment-of-severe-mitral-regurgitation-following-the-mustard-repair-a-case-report
#6
Zachary L Steinberg, Brian H Morray, Thomas K Jones
We present a case of successful bicaval Melody valve implantation to treat severe mitral regurgitation in a 44-year-old man with d-transposition of the great arteries, repaired via a Mustard operation. The patient sustained injury to the anterior mitral valve leaflet during laser extraction of a ventricular pacing lead resulting in acute, severe, symptomatic mitral regurgitation. The presence of systemic venous baffles of similar caliber to right ventricular outflow tract conduits allowed for implantation of Melody valves within each baffle...
October 25, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/29042164/pediatrics-spanish-registry-of-percutaneous-melody-pulmonary-valve-implantation-in-patients-younger-than-18-years
#7
Ruth Solana-Gracia, Fernando Rueda, Pedro Betrián, Federico Gutiérrez-Larraya, María Jesús Del Cerro, Manuel Pan, Juan Alcíbar, José Félix Coserría, José Manuel Velasco, José Luis Zunzunegui
INTRODUCTION AND OBJECTIVES: A decade has passed since the first Spanish percutaneous pulmonary Melody valve implant (PPVI) in March 2007. Our objective was to analyze its results in terms of valvular function and possible mid-term follow-up complications. METHODS: Spanish retrospective descriptive multicenter analysis of Melody PPVI in patients < 18 years from the first implant in March 2007 until January 1, 2016. RESULTS: Nine centers were recruited with a total of 81 PPVI in 77 pediatric patients, whose median age and weight were 13...
October 14, 2017: Revista Española de Cardiología
https://www.readbyqxmd.com/read/29029823/open-melody-implant-in-a-vascular-graft-an-alternative-to-the-bioprosthetic-valve
#8
EDITORIAL
Ming-Sing Si
No abstract text is available yet for this article.
September 18, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28974283/is-mesocardia-with-left-sided-caval-vein-draining-to-coronary-sinus-a-contraindication-for-a-percutaneous-pulmonary-valve-implantation-a-case-description
#9
Marinos Kantzis, Christoph M Happel, Nikolaus A Haas
Introduction Although the right jugular vein approach for percutaneous pulmonary valve implantation is well described, there are no reports that describe a percutaneous pulmonary valve implantation through a left superior caval vein to coronary sinus pathway. Case A 14-year-old female with tetralogy of Fallot, mesocardia, left superior caval vein draining into the coronary sinus, and hemiazygos continuation of the inferior caval vein underwent ventricular septal defect closure, with homograft insertion from the right ventricle to the pulmonary artery, patch augmentation of the left pulmonary artery, and creation of an atrial communication...
October 4, 2017: Cardiology in the Young
https://www.readbyqxmd.com/read/28948320/first-case-of-q-fever-endocarditis-involving-the-melody-%C3%A2-transcatheter-pulmonary-valve-in-an-afebrile-child
#10
Zakaria Jalal, Marie Duperril, Pierre-Emmanuel Séguéla, Cléa Melenotte, Julie Chabaneix, Didier Raoult, Jean-Benoit Thambo
In this article we report the first case of Q fever endocarditis in a 13 years old child with a percutaneous pulmonary Melody(®) valve. The patient had a new onset of Melody valve dysfunction associated with the combination of hepatosplenomegaly and pancytopenia but was afebrile. Although blood cultures were negative, we have further investigated in the direction of infective endocarditis by performing PCR detection and the serology of C. burnetii which were positive. A combination antibiotic therapy with doxycycline and hydroxychloroquine was started with good clinical evolution...
September 25, 2017: Pediatric Cardiology
https://www.readbyqxmd.com/read/28944581/a-new-one-step-procedure-for-pulmonary-valve-implantation-of-the-melody-valve-simultaneous-prestenting-and-valve-implantation
#11
Younes Boudjemline
OBJECTIVES: To describe a new modification, the one-step procedure, that allows interventionists to pre-stent and implant a Melody valve simultaneously. BACKGROUND: Percutaneous pulmonary valve implantation (PPVI) is the standard of care for managing patients with dysfunctional right ventricular outflow tract, and the approach is standardized. METHODS: Patients undergoing PPVI using the one-step procedure were identified in our database. Procedural data and radiation exposure were compared to those in a matched group of patients who underwent PPVI using the conventional two-step procedure...
September 25, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28940794/percutaneous-pulmonary-valve-implantation-for-reconstruction-of-a-patch-repaired-right-ventricular-outflow-tract
#12
Anoosh Esmaeili, Simone Bollmann, Markus Khalil, Roberta De Rosa, Stephan Fichtlscherer, Hakan Akintuerk, Dietmar Schranz
Percutaneous pulmonary valve implantation (PPVI) is nowadays an accepted treatment option to repair post-surgical conduit dysfunction of the right ventricular outflow tract (RVOT). In addition, many patients need a pulmonary valve to reconstruct a hemodynamically incompetent native or conduit free outflow tract. Based on our experience with percutaneous stent-valve placement in a cohort of 125 patients, we report here transvenous reconstruction of a conduit-free, patch repaired outflow tract by utilizing balloon-expandable stent-valves in 23 patients with a median age of 22 years (5-60 years)...
September 20, 2017: Journal of Interventional Cardiology
https://www.readbyqxmd.com/read/28918529/anatomic-repair-of-congenitally-corrected-transposition-of-the-great-arteries-single-center-intermediate-term-experience
#13
Shagun Sachdeva, Roni M Jacobsen, Ronald K Woods, Michael E Mitchell, Joseph R Cava, Nancy S Ghanayem, Peter C Frommelt, Peter J Bartz, James S Tweddell
We present our experience for patients who have undergone an anatomic repair (AR) for congenitally corrected transposition of the great arteries (CCTGA) at the Children's Hospital of Wisconsin. A retrospective chart review of patients who underwent AR for CCTGA from 2001 to 2015 was performed. The cohort consisted of 15 patients (74% male). Median age of anatomic repair was 15 months (range 4.5-45.6 months). Four patients had a bidirectional Glenn (BDG) prior to AR. At the time of AR,-9 (60%) underwent Senning/Rastelli procedure, 4 (26...
December 2017: Pediatric Cardiology
https://www.readbyqxmd.com/read/28916901/pulmonic-valve-disease-review-of-pathology-and-current-treatment-options
#14
REVIEW
Mouhammad Fathallah, Richard A Krasuski
PURPOSE OF REVIEW: Our review is intended to provide readers with an overview of disease processes involving the pulmonic valve, highlighting recent outcome studies and guideline-based recommendations; with focus on the two most common interventions for treating pulmonic valve disease, balloon pulmonary valvuloplasty and pulmonic valve replacement. RECENT FINDINGS: The main long-term sequelae of balloon pulmonary valvuloplasty, the gold standard treatment for pulmonic stenosis, remain pulmonic regurgitation and valvular restenosis...
September 16, 2017: Current Cardiology Reports
https://www.readbyqxmd.com/read/28890083/surgical-technique-for-placement-of-the-melody-valve-in-a-dilated-right-ventricular-outflow-tract
#15
Matteo Trezzi, Varsha M Bandisode, Minoo N Kavarana, Scott M Bradley
No abstract text is available yet for this article.
August 31, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28798795/staged-rehabilitation-of-obstructed-right-ventricle-to-pulmonary-artery-conduit-with-implantation-of-a-cheatham-platinum-stent-mounted-on-two-tyshak-x-balloons-followed-by-a-melody-valve
#16
Tomasz Moszura, Rafał Surmacz, Sebastian Góreczny, Waldemar Bobkowski, Shakeel Qureshi
No abstract text is available yet for this article.
2017: Postępy W Kardiologii Interwencyjnej, Advances in Interventional Cardiology
https://www.readbyqxmd.com/read/28768675/percutaneous-valve-in-valve-in-the-tricuspid-position-in-a-patient-with-tetralogy-of-fallot
#17
Abhinay Challa, Ryan Markham, Darren Walters
Here, we describe a case of a successful percutaneous insertion of a transcatheter 29 mm Edwards Sapien XT valve into a tricuspid valve in a patient with repaired tetralogy of fallot.Similar procedures have been performed with the Edwards Sapien valve and Melody valves; however, this is the first case described in the literature of an Edwards Sapien valve used in a patient with Tetralogy of Fallot.With procedural safety being demonstrated, this case illustrates an important alternative treatment option for patients with congenital heart disease...
August 2, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28761403/transcatheter-tricuspid-valve-in-valve-replacement-with-an-edwards-sapien-3-valve
#18
Pranav Loyalka, Angelo Nascimbene, Benjamin Metz, Igor D Gregoric, Ajay Sundara Raman, Biswajit Kar
A few case reports and case series have documented the outcomes in patients with tricuspid bioprosthetic valvular degeneration who underwent transcatheter implantation of the Medtronic Melody and the Edwards Sapien XT and Sapien 3 valves. In this report, we describe the case of a 49-year-old woman with severe bioprosthetic tricuspid valvular stenosis and multiple comorbidities who underwent transcatheter tricuspid valve replacement with a Sapien 3 valve.
June 2017: Texas Heart Institute Journal
https://www.readbyqxmd.com/read/28673108/melody-transcatheter-pulmonary-valve-placement-in-a-heartmate-ii-patient
#19
Tabitha G Moe, Linda Staley, Joseph N Graziano
Transcatheter pulmonary valve placement is emerging as a standard therapy for dysfunctional right ventricular outflow tract conduits. The Melody transcatheter pulmonary valve is indicated for use in the management of pediatric and adult patients with right ventricular outflow tract conduits measuring at least 16 mm in diameter. This is the first reported case of placement in a patient with a left ventricular assist device. We outline the preprocedural evaluation process, the procedural methods, and the outcomes of a successful implantation in a complex patient...
January 1, 2017: World Journal for Pediatric & Congenital Heart Surgery
https://www.readbyqxmd.com/read/28633268/surgical-interventional-hybrid-concept-in-a-newborn-with-borderline-left-heart
#20
Stefan Rupp, Josef Thul, Kerstin Gummel, Markus Khalil, Hakan Akintuerk, Dietmar Schranz
Through a series of complex surgical and interventional procedures including downsizing of an unrestricted atrial septal defect, aortic arch reconstruction, pulmonary artery banding, reversed Potts shunt, and Melody valve in a mitral position, biventricular conversion was successfully achieved in a patient with a distinct borderline left ventricle. By use of these interventional steps, flow-mediated and load-mediated growth of a small left ventricle was observed, highlighting the plasticity of hearts in growing children...
July 2017: Annals of Thoracic Surgery
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