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https://www.readbyqxmd.com/read/27899128/european-real-world-trans-catheter-aortic-valve-implantation-systematic-review-and-meta-analysis-of-european-national-registries
#1
REVIEW
G Krasopoulos, F Falconieri, U Benedetto, J Newton, R Sayeed, R Kharbanda, A Banning
OBJECTIVE: Transcatheter aortic valve implantation (TAVI) has been adopted rapidly in Europe. TAVI national registries can augment understanding of technologies and represent real-world experience, providing further clinical insights. We undertook a meta-analysis of published European national TAVI registries to assess current results following TAVI in Europe. METHODS: Electronic databases were searched. The review focused on the comparison of the following TAVI strategies: transfemoral (TF) and transapical (TA) SAPIEN and CoreValve implantation...
November 29, 2016: Journal of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/27898500/patterns-and-trends-of-transcatheter-aortic-valve-implantation-in-italy-insights-from-rispeva
#2
Arturo Giordano, Nicola Corcione, Giuseppe Biondi-Zoccai, Sergio Berti, Anna Sonia Petronio, Carlo Pierli, Patrizia Presbitero, Pietro Giudice, Gennaro Sardella, Antonio L Bartorelli, Roberto Bonmassari, Ciro Indolfi, Alfredo Marchese, Elvis Brscic, Alberto Cremonesi, Luca Testa, Nedy Brambilla, Francesco Bedogni
AIMS: Clinical trials have shown that transcatheter aortic valve implantation for aortic stenosis compares favorably to surgical replacement in high-risk patients and is superior to medical therapy in those at prohibitive risk. There is uncertainty however on patterns and trends in transcatheter aortic valve implantation, especially focusing on Italy. METHODS: The RISPEVA study is a prospective Italian registry including 21 institutions. Patients have been enrolled since late 2012, and data collection includes several baseline, procedural, in-hospital, and follow-up details...
November 24, 2016: Journal of Cardiovascular Medicine
https://www.readbyqxmd.com/read/27896912/balloon-valvuloplasty-to-predict-x-ray-projection-angles-that-are-perpendicular-to-cardiovascular-structures-a-tavi-patient-feasibility-study
#3
Kenneth Fetterly, Kevin Greason, Verghese Mathew
OBJECTIVES: The purpose of this work is to describe methods to measure the 3D angular orientation of cardiovascular structures based on a planar image of a valvuloplasty balloon. These methods facilitate X-ray beam alignment with respect to the anatomy of interest. BACKGROUND: X-ray beam projections which are perpendicular to the long axis of cardiovascular structures are required to support interventional procedures, including transcatheter aortic valve implant (TAVI)...
November 29, 2016: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/27890858/predictors-and-outcome-of-acute-kidney-injury-after-transcatheter-aortic-valve-implantation-a-systematic-review-and-meta-analysis
#4
Yan-Biao Liao, Xue-Xue Deng, Yang Meng, Zhen-Gang Zhao, Tian-Yuan Xiong, Xiang-Jun Meng, Zhi-Liang Zuo, Yi-Jian Li, Jia-Yu Cao, Yuan-Ning Xu, Mao Chen, Yuan Feng
AIMS: To investigate the predictors and outcome of acute kidney injury (AKI) after transcatheter aortic valve implantation (TAVI). METHODS AND RESULTS: There were 35 articles recruiting 13,256 patients included in our study. Hypertension (odds ratio [OR], 1.92, 95% CI, 1.44 to 2.56), diabetes mellitus (OR, 1.33, 95% CI, 1.20 to 1.47), peripheral artery disease (OR, 1.28, 95% CI, 1.14 to 1.45), and a left ventricular ejection fraction <40% (OR, 1.50, 95% CI, 1...
November 29, 2016: EuroIntervention
https://www.readbyqxmd.com/read/27883975/evaluation-of-current-practices-in-transcatheter-aortic-valve-implantation-the-written-worldwide-tavi-experience-survey
#5
Enrico Cerrato, Luis Nombela-Franco, Tamim M Nazif, Helene Eltchaninoff, Lars Søndergaard, Henrique B Ribeiro, Marco Barbanti, Fabian Nietlispach, Peter De Jaegere, Pierfrancesco Agostoni, Ramiro Trillo, Pilar Jimenez-Quevedo, Fabrizio D'Ascenzo, Olaf Wendler, Gabriel Maluenda, Mao Chen, Corrado Tamburino, Carlos Macaya, Martin B Leon, Josep Rodes-Cabau
BACKGROUND: Transcatheter aortic valve implantation (TAVI) has been adopted worldwide as the standard treatment for severe aortic stenosis in symptomatic patients at prohibitive or high surgical risk, but there are still several areas where consensus and evidence are lacking. The purpose was to obtain a global view of current practice related to TAVI with the potential to identify the main areas of consensus and divergence between centers. METHODS: An online questionnaire was distributed in centers performing TAVI including a total of 59 questions concerning pre-procedural evaluation, procedural practices and post-procedural management...
November 9, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/27880819/risk-assessment-of-patients-undergoing-transfemoral-aortic-valve-implantation-upon-admission-for-post-interventional-intensive-care-and-surveillance-implications-on-short-and-midterm-outcomes
#6
Fadi Al-Rashid, Philipp Kahlert, Friederike Selge, Heike Hildebrandt, Polycarpos-Christos Patsalis, Matthias Totzeck, Petra Mummel, Tienush Rassaf, Rolf Alexander Jánosi
BACKGROUND: Several studies have found that standard risk scores inaccurately reflect risk in TAVI cohorts. The assessment of mortality risk upon post-interventional ICU admission is important to optimizing clinical management. This study sought to determine outcomes and factors affecting mortality in patients admitted to the intensive care unit (ICU) after transcatheter aortic valve implantation (TAVI), and to analyze and compare the predictive values of SAPS II and EuroSCORE. METHODS AND FINDINGS: 214 consecutive patients treated with transfemoral TAVI (2006-2012) admitted to the ICU in an academic tertiary-care university hospital, were included in this retrospective data analysis...
2016: PloS One
https://www.readbyqxmd.com/read/27878802/improvement-of-quality-of-life-following-transcatheter-aortic-valve-implantation-in-elderly-multi-centre-study-based-on-polish-national-tavi-registry
#7
Aleksandra Stańska, Dariusz Jagielak, Maciej Brzeziński, Michał Zembala, Wojciech Wojakowski, Janusz Kochman, Zenon Huczek, Adam Witkowski, Marian Zembala
BACKGROUND: Transcatheter aortic valve implantation is an effective therapeutic method for elderly high-risk patients with symptomatic severe aortic stenosis, not eligible for surgical treatment. AIM: The aim of the study was to evaluate short-term changes in elderly's quality of life following TAVI, based on POL-TAVI registry. METHODS: One hundred eighty four octogenarians' and nonagenarians' samples from POL-TAVI database were included in the study...
November 23, 2016: Kardiologia Polska
https://www.readbyqxmd.com/read/27869890/-anmco-sic-sici-gise-sicch-consensus-document-risk-stratification-in-elderly-patients-undergoing-cardiac-surgery-and-transcatheter-aortic-valve-implantation
#8
Giovanni Pulignano, Michele Massimo Gulizia, Samuele Baldasseroni, Francesco Bedogni, Giovanni Cioffi, Ciro Indolfi, Francesco Romeo, Adriano Murrone, Francesco Musumeci, Alessandro Parolari, Leonardo Patanè, Paolo Giuseppe Pino, Annalisa Mongiardo, Carmen Spaccarotella, Roberto Di Bartolomeo, Giuseppe Musumeci
Aortic stenosis is one the most frequent valvular diseases in developed countries, and its impact on public healthcare resources and assistance is increasing. A substantial proportion of elderly patients with severe aortic stenosis is frequently not eligible for surgery because of advanced age, frailty and multiple comorbidities. Transcatheter aortic valve implantation (TAVI) enables the treatment of very elderly patients at high or prohibitive surgical risk considered ineligible for surgery and with an acceptable life expectancy...
September 2016: Giornale Italiano di Cardiologia
https://www.readbyqxmd.com/read/27866023/direct-and-adjusted-indirect-comparisons-of-perioperative-mortality-after-sutureless-or-rapid-deployment-aortic-valve-replacement-versus-transcatheter-aortic-valve-implantation
#9
Hisato Takagi, Tomo Ando, Takuya Umemoto
OBJECTIVES: To determine which procedure, aortic valve replacement (AVR) with a sutureless or rapid-deployment prosthesis (SL-AVR) or transcatheter aortic valve implantation (TAVI), achieves better perioperative survival for severe aortic stenosis (AS), we conducted direct-comparison meta-analyses (DC-MAs) and an adjusted indirect-comparison meta-analysis (IDC-MA). METHODS: We searched MEDLINE, EMBASE, and the Cochrane Central Register of Controlled Trials through April 2016...
November 12, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/27865184/changes-of-left-ventricular-mechanics-after-trans-catheter-aortic-valve-implantation-and-surgical-aortic-valve-replacement-for-severe-aortic-stenosis-a-tissue-tracking-cardiac-magnetic-resonance-study
#10
Gaetano Nucifora, John-Paul Tantiongco, Gareth Crouch, Jayme Bennetts, Ajay Sinhal, Phillip J Tully, Craig Bradbrook, Robert A Baker, Joseph B Selvanayagam
BACKGROUND: Left ventricular (LV) mechanics are impaired in patients with severe aortic stenosis (AS). The aim of the present study was to assess their changes early and late after trans-catheter aortic valve implantation (TAVI) and surgical aortic valve replacement (AVR) using cardiac magnetic resonance (CMR) tissue-tracking imaging. METHODS: In 59 patients with severe AS undergoing either TAVI (n=35) or surgical AVR (n=24), CMR with late gadolinium enhancement (LGE) imaging was performed before and early post-procedure to evaluate LV function and mass, and presence/extent of LGE...
November 9, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/27849158/neurological-injury-in-intermediate-risk-transcatheter-aortic-valve-implantation
#11
Jonathon P Fanning, Allan J Wesley, Darren L Walters, Eamonn M Eeles, Adrian G Barnett, David G Platts, Andrew J Clarke, Andrew A Wong, Wendy E Strugnell, Cliona O'Sullivan, Oystein Tronstad, John F Fraser
BACKGROUND: The application of transcatheter aortic valve implantation (TAVI) to intermediate-risk patients is a controversial issue. Of concern, neurological injury in this group remains poorly defined. Among high-risk and inoperable patients, subclinical injury is reported on average in 75% undergoing the procedure. Although this attendant risk may be acceptable in higher-risk patients, it may not be so in those of lower risk. METHODS AND RESULTS: Forty patients undergoing TAVI with the Edwards SAPIEN-XT(™) prosthesis were prospectively studied...
November 15, 2016: Journal of the American Heart Association
https://www.readbyqxmd.com/read/27846807/balloon-expandable-transcatheter-aortic-valve-implantation-via-the-transfemoral-route-with-or-without-pre-dilation-of-the-aortic-valve-rationale-and-design-of-a-multicentre-registry-ease-it-tf
#12
Christian Butter, Peter Bramlage, Tanja Rudolph, Claudius Jacobshagen, Jürgen Rothe, Hendrik Treede, Sebastian Kerber, Derk Frank, Lenka Seilerova, Gerhard Schymik
BACKGROUND: Transcatheter aortic valve implantation via the transfemoral route (TF-TAVI) is commonly performed as a treatment for severe aortic stenosis (AS) in patients at high surgical risk. Pre-deployment balloon aortic valvuloplasty (BAV) has generally been considered an essential step for preparing the valve landing zone for receipt of the prosthesis. However, there is little evidence supporting the clinical value of BAV, while several associated complications have been documented...
November 15, 2016: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/27846458/predictive-factor-and-clinical-consequence-of-left-bundle-branch-block-after-a-transcatheter-aortic-valve-implantation
#13
Takahiko Nishiyama, Sho Tanosaki, Makoto Tanaka, Ryo Yanagisawa, Fumiaki Yashima, Takehiro Kimura, Takahide Arai, Hikaru Tsuruta, Mitsushige Murata, Yoshiyasu Aizawa, Takashi Kohno, Yuichiro Maekawa, Kentaro Hayashida, Seiji Takatsuki, Keiichi Fukuda
BACKGROUND: Atrioventricular conduction disturbances can develop after transcatherter aortic valve implantations (TAVIs) with balloon-expandable valves because the conduction system exists adjacent to the aortic valve. However, the clinical consequence of patients with new onset conduction disturbances is not clear. OBJECTIVE: This study aimed to assess the incidence and progress of new-onset conduction disturbances following TAVIs and the cardiac function evaluated by echocardiography...
November 9, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/27832846/pre-existing-right-bundle-branch-block%C3%A2-increases-risk-for-death-after-transcatheter-aortic-valve-replacement-with-a-balloon-expandable-valve
#14
Yusuke Watanabe, Ken Kozuma, Hirofumi Hioki, Hideyuki Kawashima, Yugo Nara, Akihisa Kataoka, Fukuko Nagura, Makoto Nakashima, Shinichi Shirai, Norio Tada, Motoharu Araki, Kensuke Takagi, Futoshi Yamanaka, Masanori Yamamoto, Kentaro Hayashida
OBJECTIVES: The aim of this study was to determine the impact of pre-existing right bundle branch block (RBBB) on clinical outcomes after transcatheter aortic valve replacement (TAVR). BACKGROUND: The impact of pre-existing RBBB on clinical outcomes after TAVR is unknown. METHODS: Between October 2013 and August 2015, 749 patients undergoing TAVR using the Edwards SAPIEN XT prosthesis were prospectively enrolled in the OCEAN-TAVI (Optimized Transcatheter Valvular Intervention) registry from 8 Japanese centers...
November 14, 2016: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/27816304/acute-and-long-term-2-years-clinical-outcomes-of-the-corevalve-31mm-in-large-aortic-annuli-a-multicenter-study
#15
Guilherme F Attizzani, Yohei Ohno, Azeem Latib, Anna Sonia Petronio, Cristina Giannini, Federica Ettori, Salvatore Curello, Francesco Bedogni, Denise Todaro, Nedy Brambilla, Giuseppe Bruschi, Paola Colombo, Patrizia Presbitero, Rosario Fiorilli, Arnaldo Poli, Paola Martina, Antonio Colombo, Marco Barbanti, Corrado Tamburino
INTRODUCTION: Little is known about the early and late performance of the 31mm CoreValve Revalving System (CRS, Medtronic Inc., Galway, Ireland). Our aim was to compare acute and long-term results of the 31mm CRS with other valve sizes. METHODS: Consecutive patients undergoing transcatheter aortic valve implantation (TAVI) with CRS in nine Italian centers were prospectively included and dichotomized according to prosthesis size in two different groups, as follows: 31mm and other valve sizes (i...
November 1, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/27816175/-transfemoral-tavi-procedure-in-women-minimally-invasive-technique
#16
H Benamer, B Chevalier, A Roy, M A Bouzid, C Perdrix, P Garot, T Hovasse, T Unterseeh, S Champagne, T Lefèvre
Demographic data point to a substantial proportion of women in the population of elderly patients with an increasing prevalence of aortic stenosis. Implantation of an aortic bioprosthesis via an endovascular approach known as Transcatheter aortic valve implantation (TAVI) in patients presenting with a symptomatic tight aortic stenosis (severe aortic stenosis) (AS) is an alternative therapeutic option to surgical aortic valve replacement in patients at high surgical risk or ineligible for surgery. The literature has shown that this technique seems to be particularly beneficial in female patients...
November 2, 2016: Annales de Cardiologie et D'angéiologie
https://www.readbyqxmd.com/read/27804156/transfemoral-transcatheter-aortic-valve-implantation-how-minimalistic-can-we-become
#17
Fadi J Sawaya, Thierry Lefèvre, Marco Spaziano, Andrew Roy, Leticia Fernandez, Phillipe Garot, Bernard Chevalier, Thomas Hovasse
Transcatheter aortic valve implantation (TAVI) has become a well-established intervention with reproducible and excellent early and mid-term outcomes. A minimalist approach to TAVI is already the standard of care in many experienced centers. In this report, we share our experience and opinions on how we can further simplify the TAVI procedure in hope to establish the best possible outcomes.
December 2016: Journal of Interventional Cardiology
https://www.readbyqxmd.com/read/27803040/functional-assessment-of-coronary-artery-disease-in-patients-undergoing-transcatheter-aortic-valve-implantation-influence-of-pressure-overload-on-the-evaluation-of-lesions-severity
#18
Gabriele Pesarini, Roberto Scarsini, Carlo Zivelonghi, Anna Piccoli, Alessia Gambaro, Leonardo Gottin, Andrea Rossi, Valeria Ferrero, Corrado Vassanelli, Flavio Ribichini
BACKGROUND: Aortic valve stenosis may influence fractional flow reserve (FFR) of concomitant coronary artery disease by causing hypertrophy and reducing the vasodilatory reserve of the coronary circulation. We sought to investigate whether FFR values might change after valve replacement. METHODS AND RESULTS: The functional relevance of 133 coronary lesions was assessed by FFR in 54 patients with severe aortic valve stenosis before and after transcatheter aortic valve implantation (TAVI) during the same procedure...
November 2016: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/27801658/radiation-exposure-and-contrast-agent-reduction-during-transcatheter-aortic-valve-implantation-an-ongoing-experience
#19
Davide Maccagni, Cosmo Godino, Azeem Latib, Morena Mancin, Alaide Chieffo, Alberto Margonato, Antonio Colombo
OBJECTIVES: To determine the patient radiation exposure and contrast agent variation during transcatheter aortic valve implantation (TAVI) procedures resulting from technological improvements. METHODS: TAVI procedures from January 2008 to July 2015 were analyzed in three different time periods: 1st period, when the angiography was equipped with an image intensifier technology; 2nd period, starting with the installation of a new angiography system with flat-panel detector (FPD) technology; and 3rd period, starting with the systematic use of preprocedural multidetector computed tomography (MDCT) to individualize optimal fluoroscopic projections for the aortic prosthesis implantation...
November 2016: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/27793402/one-year-outcomes-of-transcatheter-aortic%C3%A2-valve-implantation-using-the-direct%C3%A2-aortic%C3%A2-approach
#20
Giuseppe Bruschi, Marian Branny, Molly Schiltgen, Federica Ettori, Bertrand Marcheix, Hafid Amrane, Hasan Bushnaq, M Erwin S H Tan, Uday Trivedi, Piotr Branny, Silvio Klugmann, Giuseppe Coletti, Nicolas Dumonteil, Fabiano Porta, Anna Nordell, Neil Moat
BACKGROUND: The direct aortic (DA) approach allows for transcatheter aortic valve implantation (TAVI) in patients with difficult peripheral vascular anatomy. The CoreValve ADVANCE Direct Aortic (ADVANCE DA) study was performed to assess the outcomes of DA TAVI with the CoreValve System (Medtronic, Minneapolis, MN) in routine practice. METHODS: Patients were selected for the DA approach by local cardiac surgical teams, and TAVI was performed with patients under general anesthesia...
October 25, 2016: Annals of Thoracic Surgery
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