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transcatheter closure

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https://www.readbyqxmd.com/read/28198573/radiation-dose-benchmarks-in-pediatric-cardiac-catheterization-a-prospective-multi-center-c3po-qi-study
#1
Priscila C Cevallos, Aimee K Armstrong, Andrew C Glatz, Bryan H Goldstein, Todd M Gudausky, Ryan A Leahy, Christopher J Petit, Shabana Shahanavaz, Sara M Trucco, Lisa J Bergersen
OBJECTIVES: This study sought to update benchmark values to use a quality measure prospectively. BACKGROUND: Congenital Cardiac Catheterization Outcomes Project - Quality Improvement (C3PO-QI), a multi-center registry, defined initial radiation dose benchmarks retrospectively across common interventional procedures. These data facilitated a dose metric endorsed by the American College of Cardiology in 2014. METHODS: Data was collected prospectively by 9 C3PO-QI institutions with complete case capture between 1/1/2014 and 6/30/2015...
February 15, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28198042/transcatheter-closure-of-a-residual-aortopulmonary-window-defect
#2
Mohamad Alkhouli, Abdul Tarabishy, Akram Kawsara, Fahad Alqahtani, Naser Moiduddin
No abstract text is available yet for this article.
February 14, 2017: Journal of Cardiac Surgery
https://www.readbyqxmd.com/read/28179595/outcomes-of-totally-endoscopic-atrial-septal-defect-closure-using-a-glutaraldehyde-treated-autologous-pericardial-patch
#3
Hidefumi Nishida, Daisuke Nakatsuka, Yuji Kawano, Nobuhiko Hiraiwa, Shuichiro Takanashi, Minoru Tabata
BACKGROUND: We evaluated the outcomes of totally endoscopic minimally invasive surgery for atrial septal defect (ASD) using a glutaraldehyde-treated autologous pericardial patch in the transcatheter interventional era.Methods and Results:We retrospectively reviewed 37 consecutive patients who underwent totally endoscopic ASD closure with a glutaraldehyde-treated autologous pericardial patch between June 2011 and April 2015. All patients had been deferred from catheter-based intervention for clinical or anatomical reasons...
February 8, 2017: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/28163446/delivery-cable-induced-cardiac-tamponade-during-transcatheter-closure-of-atrial-septal-defect-a-preventable-complication
#4
Ramachandra Barik
No abstract text is available yet for this article.
January 2017: Annals of Pediatric Cardiology
https://www.readbyqxmd.com/read/28163441/transcatheter-closure-of-aortopulmonary-window-with-amplatzer-duct-occluder-ii
#5
Hemant Kumar Nayak, Nurul Islam, Bhanu Kumar Bansal
No abstract text is available yet for this article.
January 2017: Annals of Pediatric Cardiology
https://www.readbyqxmd.com/read/28163430/surgical-repair-of-tricuspid-valve-leaflet-tear-following-percutaneous-closure-of-perimembranous-ventricular-septal-defect-using-amplatzer-duct-occluder-i-report-of-two-cases
#6
Saatchi Mahesh Kuwelker, Devi Prasad Shetty, Bharat Dalvi
Tricuspid valve (TV) injury following transcatheter closure of perimembranous ventricular septal defect (PMVSD) with Amplatzer ductal occluder I (ADO I), requiring surgical repair, is rare. We report two cases of TV tear involving the anterior and septal leaflets following PMVSD closure using ADO I. In both the patients, the subvalvular apparatus remained unaffected. The patients presented with severe tricuspid regurgitation (TR) 6 weeks and 3 months following the device closure. They underwent surgical repair with patch augmentation of the TV leaflets...
January 2017: Annals of Pediatric Cardiology
https://www.readbyqxmd.com/read/28154290/comparison-of-clinical-outcomes-after-transcatheter-vs-minimally-invasive-cardiac-surgery-closure-for-atrial-septal-defect
#7
Masaki Kodaira, Akio Kawamura, Kazuma Okamoto, Hideaki Kanazawa, Yugo Minakata, Mitsushige Murata, Hideyuki Shimizu, Keiichi Fukuda
BACKGROUND: Percutaneous closure has replaced surgery for the majority of cases of secundum atrial septal defect (ASD). However, technological advances have made contemporary minimally invasive cardiac surgery (MICS) less invasive than conventional surgery. The aim of this study was to compare clinical outcomes of percutaneous closure of secundum ASD with those of contemporary MICS.Methods and Results:We conducted a single-center retrospective study of 354 patients with ASD treated either with the Amplatzer Septal Occluder (134 patients) or MICS (220 patients) between 2000 and 2013...
February 1, 2017: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/28145877/transcatheter-mitral-paravalvular-leak-closure-facilitated-by-preprocedural-cardiac-ct-for-simulation-of-fluoroscopic-anatomy-and-paravalvular-defect-localization
#8
Kasper Korsholm, Ulrik Mortensen, Jesper Møller Jensen, Nicolo Piazza, Pascal Thériault-Lauzier, Jens Erik Nielsen-Kudsk
Paravalvular leakage (PVL) occurs in 6%-15% of cases after surgical heart valve replacement. A percutaneous approach is increasingly used to close PVLs as an alternative to repeat surgery. Computed tomography (CT) can be used for simulation of fluoroscopic cardiac anatomy. This technique allows preprocedural definition of optimal C-arm angulations and PVL localization in reference to fluoroscopic views. It is very helpful for guidewire crossing of the PVL and positioning of the closure device. We report a case with the first use of dedicated software for fluoroscopic simulation (FluoroCT) in transcatheter mitral PVL closure...
February 2017: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/28143993/transcatheter-closure-of-patent-ductus-arteriosus-in-adolescents-and-adults-a-case-series
#9
Sukman Tulus Putra, Mulyadi M Djer, Nikmah S Idris, Sudigdo Sastroasmoro
During 11 years period from January 2005 to December 2015 there were 18 adolescent and adult patients  who underwent transcatheter closure of PDA using PDA Amplatzer Duct Occluder (ADO). There were 9 cases with age of 14 to 18 years and 9 cases with age of more than 18 years where the oldest case was 46 years old. Two cases were male and 16 cases were female. Prior to procedures, clinical assessment, ECG, chest x-ray and transthoracic echocardiography (TTE) were performed to confirm the diagnosis of PDA. The procedures of device implantation was performed under conscious sedation in adults and using general anesthesia in adolescents...
October 2016: Acta Medica Indonesiana
https://www.readbyqxmd.com/read/28129320/totally-endoscopic-robotic-left-atrial-appendage-closure-demonstrates-high-success-rate
#10
Alison F Ward, Robert M Applebaum, Nana Toyoda, Ans Fakiha, Peter J Neuburger, Jennie Ngai, Robert G Nampiaparampil, David W Yaffee, Didier F Loulmet, Eugene A Grossi
OBJECTIVE: In patients with atrial fibrillation, 90% of embolic strokes originate from the left atrial appendage (LAA). Successful exclusion of the LAA is associated with a lower stroke rate in patients with atrial fibrillation. Surgical oversewing of the LAA is often incomplete when evaluated with transesophageal echocardiogram (TEE). External closure techniques of suturing and stapling have also demonstrated high failure rates with persistent flow and large stumps. We hypothesized that the precise visualization of a robotic LAA closure (RLAAC) would result in superior closure rates...
January 2017: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/28128523/initial-clinical-experience-with-the-gore-%C3%A2-cardioform-asd-occluder-for-transcatheter-atrial-septal-defect-closure
#11
Quentin de Hemptinne, Eric M Horlick, Mark D Osten, Xavier Millán, Victor-Xavier Tadros, Michele Pighi, Francisco Gonzalez Barlatey, Sami M Alnasser, Joaquim Miró, Anita W Asgar, Réda Ibrahim
OBJECTIVES: To report the initial clinical experience with a novel atrial septal defect (ASD) closure device, the GORE(®) CARDIOFORM ASD Occluder (GCO). BACKGROUND: Transcatheter closure has become the treatment of choice for secundum ASD. A wide range of occluder devices are available, but concern has been raised about the risk of cardiac erosion associated with rigid devices and future access to the left atrium METHODS: Retrospective chart review of patients treated with the GCO at three Canadian centers...
January 27, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28124786/first-report-of-transcatheter-closure-of-a-ruptured-sinus-of-valsalva-aneurysm-using-the-nit-occlud-le-vsd-occluder
#12
Robert Sabiniewicz, Lidia Woźniak, Piotr Potaż, Maksymilian Mielczarek, Dariusz Ciećwierz
No abstract text is available yet for this article.
2017: Kardiologia Polska
https://www.readbyqxmd.com/read/28121919/roles-of-real-time-three-dimensional-transesophageal-echocardiography-in-peri-operation-of-transcatheter-left-atrial-appendage-closure
#13
Qing Zhou, Hongning Song, Lan Zhang, Qing Deng, Jinling Chen, Bo Hu, Yijia Wang, Ruiqiang Guo
Left atrial appendage (LAA) closure is a new treatment option for the prevention of stroke in patients with nonvalvular atrial fibrillation (AF). Conventional 2-dimensional transesophageal echocardiography (2D TEE) has some limitations in the imaging assessment of LAA closure. Real-time 3-dimensional transesophageal echocardiography (RT-3D TEE) allows for detailed morphologic assessment of the LAA. In this study, we aim to determine the clinical values of RT-3D TEE in the periprocedure of LAA closure.Thirty-eight persistent or paroxysmal AF patients with indications for LAA closure were enrolled in this study...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28114751/wire-skills-for-the-surgeon-femoral-access-safety-net-and-vascular-closure-devices-in-transfemoral-transcatheter-aortic-valve-implantation-procedures
#14
Simon Sündermann, Axel Unbehaun, Alexander Meyer, Volkmar Falk, Jrg Kempfert
Transfemoral transcatheter aortic valve implantation procedures are widely used to treat patients with aortic stenosis and high surgical risk. Major vascular complications are common and are associated with higher mortality rates. We describe the use of vascular access site closure systems and a safety net to prevent and handle these complications.
December 14, 2016: Multimedia Manual of Cardiothoracic Surgery: MMCTS
https://www.readbyqxmd.com/read/28108954/transcatheter-closure-of-an-atrial-septal-defect-with-high-risk-of-erosion-using-a-figulla-flex-ii-atrial-septal-defect-occluder
#15
Norio Tada, Yukiko Mizutani, Takashi Matsumoto, Mie Sakurai, Tatsushi Ootomo
An 85-year-old man with a high risk for open heart surgery underwent a percutaneous closure of an atrial septal defect that lacked adequate aortic and superior rims. To avoid the risk for erosion, a Figulla Flex II ASD occluder was selected for the procedure. Implantation was successful, and no complications were observed during the 6 months of follow-up.
January 20, 2017: Cardiovascular Intervention and Therapeutics
https://www.readbyqxmd.com/read/28106963/wire-skills-for-the-surgeon-femoral-access-safety-net-and-vascular-closure-devices-in-transfemoral-transcatheter-aortic-valve-implantation-procedures
#16
Simon Sndermann, Axel Unbehaun, Alexander Meyer, Volkmar Falk, Jrg Kempfert
Transfemoral transcatheter aortic valve implantation procedures are widely used to treat patients with aortic stenosis and high surgical risk. Major vascular complications are common and are associated with higher mortality rates. We describe the use of vascular access site closure systems and a safety net to prevent and handle these complications.
December 14, 2016: Multimedia Manual of Cardiothoracic Surgery: MMCTS
https://www.readbyqxmd.com/read/28106001/impact-of-femoral-artery-puncture-using-digital-subtraction-angiography-and-road-mapping-on-vascular-and-bleeding-complications-after-transfemoral-transcatheter-aortic-valve-implantation
#17
Mohamed El-Mawardy, Bettina Schwarz, Martin Landt, Dmitriy Sulimov, Julia Kebernik, Abdelhakim Allali, Bjoern Becker, Ralph Toelg, Gert Richardt, Mohamed Abdel-Wahab
AIMS: The use of large-diameter sheaths carries the risk of significant vascular and bleeding complications after transfemoral transcatheter aortic valve implantation (TAVI). In this analysis, we sought to assess the impact of a modified femoral artery puncture technique using digital subtraction angiography (DSA) and road mapping during transfemoral TAVI on periprocedural vascular and bleeding events. METHODS AND RESULTS: This is a retrospective analysis of transfemoral TAVI patients included in a prospective institutional database...
January 20, 2017: EuroIntervention
https://www.readbyqxmd.com/read/28100979/late-cardiac-rupture-after-amplatzer-septal-occluder-implantation
#18
Ahmet Arnaz, Yasemin Turkekul, Yusuf Yalcinbas, Arda Saygili, Tayyar Sarioglu
Transcatheter device implantation has become an attractive alternative to surgery in the closure of atrial septal defects in selected patients. However, it can lead to early and late sequelae, some of them life threatening. For example, 79 days before her admission to our emergency department with sudden-onset respiratory distress and respiratory arrest (leading to cardiac tamponade and rupture), a 22-year-old woman had undergone percutaneous closure of an atrial septal defect. We describe the damage and its treatment...
December 2016: Texas Heart Institute Journal
https://www.readbyqxmd.com/read/28097683/echocardiographic-estimates-of-left-ventricular-diastolic-dysfunction-do-not-predict-the-clinical-course-in-elderly-patients-undergoing-transcatheter-atrial-septal-defect-closure-impact-of-early-diastolic-mitral-annular-velocity
#19
Yoichi Takaya, Teiji Akagi, Yasufumi Kijima, Koji Nakagawa, Nobuhisa Watanabe, Hiroki Oe, Manabu Taniguchi, Hiroshi Ito
OBJECTIVE: This study evaluated the effect of echocardiographic left ventricular (LV) diastolic dysfunction on acute congestive heart failure after transcatheter atrial septal defect (ASD) closure in elderly patients. BACKGROUND: Although there is concern that LV diastolic dysfunction develops acute congestive heart failure after ASD closure, limited information is available regarding the influence, especially in elderly patients with severe LV diastolic dysfunction...
February 2017: Journal of Interventional Cardiology
https://www.readbyqxmd.com/read/28077177/transcatheter-closure-of-secundum-atrial-septal-defects-has-fear-of-device-erosion-altered-outcomes
#20
Bryan Mitchelson, Clare O'Donnell, Peter Ruygrok, John Wright, John Stirling, Nigel Wilson
BACKGROUND: Transcatheter device closure has become the established standard of care for suitable atrial septal defects. Device erosion has been a recent focus and has prompted changes in the Instructions for Users documentation released by device companies. We reviewed our entire local experience with atrial septal defect device closure, focussing on the evolution of this procedure in our centre and particularly on complications. METHODS: We carried out a retrospective review of 581 consecutive patients undergoing attempted transcatheter device closure of an atrial septal defect in Auckland from December 1997 to June 2014...
January 12, 2017: Cardiology in the Young
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