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https://www.readbyqxmd.com/read/28916901/pulmonic-valve-disease-review-of-pathology-and-current-treatment-options
#1
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/28895301/early-leaflet-thrombosis-complicating-transcatheter-implantation-of-a-sapien-3-valve-in-a-native-right-ventricular-outflow-tract
#2
Mounir Riahi, Philipp Blanke, John Webb, Ronald G Carere
A 59-year-old female with Tetralogy of Fallot had a previous complete repair with RVOT patch enlargement. She developed subsequent severe symptomatic (NYHA III) pulmonary regurgitation with severe RV dilatation. She had a concomitant interstitial lung disease secondary to hypersensitivity pneumonitis that precluded her from cardiac surgery. After preprocedural assessment using computed tomography, echocardiography and invasive angiography we decided to implant a 29 mm Edwards Sapien 3 valve without pre-stenting...
September 12, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28885378/radial-force-an-underestimated-parameter-in-oversizing-transcatheter-aortic-valve-replacement-prostheses-in-vitro-analysis-with-five-commercialized-valves
#3
Sandrine Egron, Buntaro Fujita, Lucía Gullón, Pott Désirée, Thomas Schmitz-Rode, Stephan Ensminger, Ulrich Steinseifer
The goal is to inform in depth on transcatheter aortic valve replacement (TAVR) prosthesis mechanical behavior, depending on frame type, design, and size, and how it crucially impacts the oversizing issue in clinical use, and ultimately the procedure outcome. Transcatheter aortic valve replacement is an established therapy for high-risk patients suffering from aortic stenosis, and the indication for TAVR is progressively expanding to intermediate-risk patients. Choosing the optimal oversizing degree is crucial to safely anchor the TAVR valve-which involves limiting the risks for embolism, aortic regurgitation, conductance disturbance, or annulus rupture-and to increase the valve prosthesis performance...
September 5, 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/28878583/balloon-repositioning-of-transcatheter-aortic-valve-after-migration-into-the-left-ventricular-outflow-tract-followed-by-valve-in-valve-procedure
#4
Masaki Ito, Norio Tada, Masaki Hata
Transcatheter aortic valve replacement is an established option for treating patients with symptomatic aortic stenosis; however, severe, life-threatening complications, such as valve migration, are possible. We report the case of an 82-year-old woman whose Edwards Sapien XT valve migrated into the left ventricular outflow tract one day after transcatheter aortic valve replacement. We used an inflated balloon to adjust the position of the migrated valve before performing a valve-in-valve procedure via a transapical approach, which resulted in a good valve implantation...
August 2017: Texas Heart Institute Journal
https://www.readbyqxmd.com/read/28878582/transcatheter-mitral-valve-replacement-with-the-edwards-sapien-3-valve
#5
Biswajit Kar, Angelo Nascimbene, Igor D Gregoric, Manish Patel, Pranav Loyalka
We describe the case of a 57-year-old man who had severe mitral valve stenosis and regurgitation without significant annular calcification. He was not a candidate for surgical valve replacement or repair because of his substantial comorbid conditions, overall frailty, and elevated surgical risk. He underwent successful transcatheter mitral valve replacement of his native mitral valve with compassionate, off-label use of an Edwards Sapien 3 valve. A search of the literature produced no other cases like ours, which represents a further evolution of the transcatheter valve implantation concept...
August 2017: Texas Heart Institute Journal
https://www.readbyqxmd.com/read/28836337/overexpansion-of-the-29-mm-sapien-3-transcatheter-heart-valve-in-patients-with-large-aortic-annuli-area-%C3%A2-683-mm-2-a-case-series
#6
Moses Mathur, James M McCabe, Gabriel Aldea, Jay Pal, Creighton W Don
OBJECTIVES: To evaluate overexpanded 29 mm SAPIEN (S3) transcatheter heart valves in patients with aortic annuli area >683 mm(2) . BACKGROUND: The largest valve area the 29 mm S3 is specified for is 683 mm(2) . Valve overexpansion has been performed in patients with larger aortic annuli, but data are limited. Moreover, feasibility in areas >740 mm(2) is unknown. METHODS: All 29 mm S3 transcatheter aortic valve replacements (TAVR) at a single center over 23-months were retrospectively reviewed...
August 24, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28829829/intermediate-cd14-cd16-monocytes-decline-after-transcatheter-aortic-valve-replacement-and-correlate-with-functional-capacity-and-left-ventricular-systolic-function
#7
Jonas Neuser, Paolo Galuppo, Daniela Fraccarollo, Jens Willig, Tibor Kempf, Dominik Berliner, Johann Bauersachs, Julian Daniel Widder
BACKGROUND: Transcatheter aortic valve replacement (TAVR) is the method of choice for patients with severe aortic valve stenosis, who are ineligible or at high risk for surgery. Though TAVR leads to a significant reduction in mortality, a notable amount of patients are re-hospitalized early after TAVR. Parameters or biomarkers predicting outcome are therefore needed to identify patients who benefit most. Specific monocyte subsets have been associated with cardiovascular diseases and were shown to possess prognostic value...
2017: PloS One
https://www.readbyqxmd.com/read/28820553/is-transcatheter-tricuspid-valve-in-valve-implantation-feasible-in-the-presence-of-right-atrial-thrombus
#8
Jan Henzel, Zofia Dzielińska, Marek Konka, Maciej Dąbrowski, Marcin Protasiewicz, Adam Witkowski, Marcin Demkow
The case is reported of a successful transcatheter implantation of an Edwards SAPIEN 3 valve (29 mm) into a failing tricuspid bioprosthesis (Sorin Pericarbon, 31 mm). The procedure was performed in a 69-year-old woman with post-rheumatic mitral and tricuspid valve disease. Multiple previous cardiac surgeries precluded the use of another surgical approach. A large, organized, two-piece thrombus in the enlarged right atrium was not considered an absolute contraindication to the procedure. The SAPIEN 3 valve was implanted under general anesthesia, via a femoral venous access, under three-dimensional transesophageal echocardiography guidance...
March 2017: Journal of Heart Valve Disease
https://www.readbyqxmd.com/read/28820541/automatic-estimation-of-optimal-deployment-of-transcatheter-aortic-valve-implantation-using-computed-tomography
#9
Arthur Kerner, Sobhi Abadi, Roy Dotan, Marcia Javitt, Doron Aronson, Jonathan Lessick
BACKGROUND: A comparison was made between the accuracy of and time saved by using novel automated software for pre-procedural computed tomography (CT) planning before transcatheter aortic valve implantation (TAVI) and manual methods. Preprocedural CT to assess aortic annulus dimensions and predict the optimal C-arm implant angle before TAVI can reduce complications related to incorrect prosthesis sizing and positioning. METHODS: A total of 61 consecutive patients underwent TAVI using either the SAPIEN XT or CoreValve prosthesis...
March 2017: Journal of Heart Valve Disease
https://www.readbyqxmd.com/read/28818562/conduction-recovery-and-avoidance-of-permanent-pacing-after-transcatheter-aortic-valve-implantation
#10
Corinne Marzahn, Cornel Koban, Martin Seifert, Akihiro Isotani, Michael Neuß, Frank Hölschermann, Christian Butter
BACKGROUND: Transcatheter aortic valve implantation (TAVI) is an established treatment option for patients with severe aortic stenosis and high surgical risk. Currently, various prosthesis types are available. Atrioventricular block (AVB) requiring pacemaker (PM) implantation is a typical complication after TAVI. This study investigated the recovery of AV node conduction and mid-term outcome of patients with or without PM implantation after TAVI according to prosthesis type. METHODS: From July 2008 to May 2015, 856 transcatheter heart valves were implanted at our center (age: 80...
August 14, 2017: Journal of Cardiology
https://www.readbyqxmd.com/read/28797433/periprocedural-myocardial-injury-depends-on%C3%A2-transcatheter-heart-valve-type-but-does%C3%A2-not%C3%A2-predict-mortality-in-patients-after-transcatheter-aortic-valve-replacement
#11
Anja Stundl, Regina Schulte, Hannah Lucht, Marcel Weber, Alexander Sedaghat, Jasmin Shamekhi, Berndt Zur, Eberhard Grube, Fritz Mellert, Armin Welz, Rolf Fimmers, Georg Nickenig, Nikos Werner, Jan-Malte Sinning
OBJECTIVES: The aims of this study were to determine plasma elevations of biomarkers of myocardial injury associated with transfemoral (TF) transcatheter aortic valve replacement (TAVR) and to evaluate their prognostic value. BACKGROUND: Increases in biomarkers of myocardial injury are a common finding after TAVR, but their clinical significance is unclear. METHODS: In 756 consecutive TF TAVR patients, cardiac high-sensitivity troponin I (hsTnI) and creatine kinase MB (CK-MB) levels were measured at pre-defined time points to assess the occurrence of myocardial injury (defined as 15 times the upper reference limit for hsTnI [≥1...
August 14, 2017: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28776919/open-surgical-mitral-valve-replacement-with-a-transcatheter-edwards-sapien-xt-valve
#12
Tanveer Ahmad, Prakash M Ludhani, Ronen Gurvitch, John Goldblatt, James Tatoulis
No abstract text is available yet for this article.
August 4, 2017: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/28768675/percutaneous-valve-in-valve-in-the-tricuspid-position-in-a-patient-with-tetralogy-of-fallot
#13
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
#14
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/28760473/transapical-mitral-valve-implantation-for-native-mitral-valve-stenosis-using-a-balloon-expandable-prosthesis
#15
Philipp Kiefer, Thilo Noack, Joerg Seeburger, Alexandro Hoyer, Axel Linke, Norman Mangner, Lukas Lehmkuhl, Friedrich Wilhelm Mohr, David Holzhey
BACKGROUND: Transcatheter mitral valve implantation (TMVI) is still in its infancy and is mainly limited to valve-in-valve or valve-in-ring implantations. We present the early experience with TMVI for severe calcified native MV stenosis. METHODS: Between January 2014 and June 2015, 6 of 11 patients screened (mean age, 77.4 ± 6.3 years; 66% men) with severe native mitral valve (MV) stenosis (mean gradient [Pmean], 11.1 ± 2.1 mm Hg; mean effective orifice area [EOA], 0...
July 28, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28760396/transcatheter-aortic-valve-replacement-with-new-generation-devices-a-systematic-review-and-meta-analysis
#16
Marco Barbanti, Sergio Buccheri, Josep Rodés-Cabau, Simona Gulino, Philippe Généreux, Gerlando Pilato, Danny Dvir, Andrea Picci, Giuliano Costa, Corrado Tamburino, Martin B Leon, John G Webb
OBJECTIVE: The aim of this study was to conduct a weighted meta-analysis to determine the rates of acute (≤30days) major outcomes after (TAVR) with second-generation devices. METHODS: A comprehensive search of multiple electronic databases from January 2011 to May 2017 was conducted using predefined criteria. New-generation TAVR devices were defined as any device which received CE mark approval or is still under evaluation for CE marking after CoreValve and SAPIEN XT prostheses...
July 25, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28739246/three-dimensional-measurement-of-aortic-annulus-dimensions-using-area-or-circumference-for-transcatheter-aortic-valve-replacement-valve-sizing-does-it-make-a-difference
#17
Alexandros Papachristidis, Michael Papitsas, Damian Roper, Yanzhong Wang, Rafal Dworakowski, Jonathan Byrne, Olaf Wendler, Philip MacCarthy, Mark J Monaghan
BACKGROUND: The use of transcatheter aortic valve replacement (TAVR) is increasing worldwide. We present our 6-year experience using three-dimensional (3D) transesophageal echocardiography (TEE) and investigate whether different sizing methods of the aortic annulus lead to different prosthesis size that may impact outcome. METHODS: We investigated 262 patients who underwent TAVR and had 3D TEE data sets of the aortic annulus. We have used the area-derived diameter (Darea = 2(area/π)) and the circumference-derived diameter (Dcirc = Circumference/π) to size the prosthesis in separate populations in different time periods...
September 2017: Journal of the American Society of Echocardiography
https://www.readbyqxmd.com/read/28735254/how-should-i-treat-an-edwards-sapien-3-aortic-valve-embolisation-during-a-transaortic-transcatheter-aortic-valve-implantation
#18
Stephane Fournier, Pierre Monney, Christian Roguelov, Enrico Ferrari, Eric Eeckhout, Olivier Muller, Andras Durko, Nicolas M Van Mieghem, Arie Pieter Kappetein, Ronan Margey
No abstract text is available yet for this article.
July 20, 2017: EuroIntervention
https://www.readbyqxmd.com/read/28724752/the-fluid-mechanics-of-transcatheter-heart-valve-leaflet-thrombosis-in-the-neo-sinus
#19
Prem A Midha, Vrishank Raghav, Rahul Sharma, Jose F Condado, Ikechukwu U Okafor, Tanya Rami, Gautam Kumar, Vinod H Thourani, Hasan Jilaihawi, Vasilis Babaliaros, Raj R Makkar, Ajit P Yoganathan
Background -Transcatheter heart valve (THV) thrombosis has been increasingly reported. In these studies, thrombus quantification has been based on 2D assessment of a 3D phenomenon. Methods -Post-procedural four-dimensional, volume-rendered CT (4DCT) data of CoreValve, Evolut R, and SAPIEN 3 transcatheter aortic valve replacement (TAVR) patients enrolled in the RESOLVE trial were included in this analysis. Patients on anticoagulation were excluded. SAPIEN 3 and CoreValve/Evolut R patients with and without hypo-attenuated leaflet thickening (HALT) were included in order to study differences between groups...
July 19, 2017: Circulation
https://www.readbyqxmd.com/read/28697033/ventricular-perforation-during-open-surgical-balloon-expandable-mitral-valve-replacement-a-case-report
#20
Yousef M Hamdeh, Jordan E Goldhammer, Nicholas J Ruggiero, John W Entwistle
A 79-year-old woman with severe mitral annular calcification was scheduled for mitral valve replacement. A SAPIEN 3 valve was implanted in mitral position using an open surgical approach. Immediately after cardiopulmonary bypass, bleeding from an unidentified source was encountered. Cardiopulmonary bypass was emergently resumed and a laceration of the left ventricular apex due to the valve delivery system was detected. Risk factors specific to the open surgical approach include a decompressed ventricle, decreased annulus to apical distance, and the absence of continuous fluoroscopic and echocardiographic imaging...
July 10, 2017: A & A Case Reports
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