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Circulation. Cardiovascular Interventions

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https://www.readbyqxmd.com/read/28701488/comparative-biomechanical-behavior-and-healing-profile-of-a-novel-thinned-wall-ultrahigh-molecular-weight-amorphous-poly-l-lactic-acid-sirolimus-eluting-bioresorbable-coronary-scaffold
#1
Yanping Cheng, Pawel Gasior, Jing-Gang Xia, Kamal Ramzipoor, Chang Lee, Edward A Estrada, Daniell Dokko, Jenn C McGregor, Gerard B Conditt, Thomas McAndrew, Greg L Kaluza, Juan F Granada
BACKGROUND: Mechanical strength of bioresorbable scaffolds (BRS) is highly dependent on strut dimensions and polymer features. To date, the successful development of thin-walled BRS has been challenging. We compared the biomechanical behavior and vascular healing profile of a novel thin-walled (115 µm) sirolimus-eluting ultrahigh molecular weight amorphous poly-l-lactic acid-based BRS (APTITUDE, Amaranth Medical [AMA]) to Absorb (bioresorbable vascular scaffold [BVS]) using different experimental models...
July 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28701487/differential-event-rates-and-independent-predictors-of-long-term-major-cardiovascular-events-and-death-in-5795-patients-with-unprotected-left-main-coronary-artery-disease-treated-with-stents-bypass-surgery-or-medication-insights-from-a-large-international-multicenter
#2
Se Hun Kang, Jung-Min Ahn, Cheol Hyun Lee, Pil Hyung Lee, Soo-Jin Kang, Seung-Whan Lee, Young-Hak Kim, Cheol Whan Lee, Seong-Wook Park, Duk-Woo Park, Seung-Jung Park
BACKGROUND: Identifying predictive factors for major cardiovascular events and death in patients with unprotected left main coronary artery disease is of great clinical value for risk stratification and possible guidance for tailored preventive strategies. METHODS AND RESULTS: The Interventional Research Incorporation Society-Left MAIN Revascularization registry included 5795 patients with unprotected left main coronary artery disease (percutaneous coronary intervention, n=2850; coronary-artery bypass grafting, n=2337; medication alone, n=608)...
July 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28698294/when-device-failure-translates-to-therapeutic-efficacy-intentional-fracture-of-bioprosthetic-valve-rings-as-an-adjunctive-technique-in-transcatheter-valve-in-valve-replacement
#3
EDITORIAL
Doff B McElhinney
No abstract text is available yet for this article.
July 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28698293/the-conundrum-of-permanent-pacemaker-implantation-after-transcatheter-aortic-valve-implantation
#4
EDITORIAL
Anna Franzone, Stephan Windecker
No abstract text is available yet for this article.
July 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28698292/optical-coherence-tomography-findings-in-patients-with-recanalized-coronary-thrombi-treated-with-bioresorbable-vascular-scaffolds
#5
Javier Cuesta, Marcos García-Guimaraes, Teresa Bastante, Fernando Rivero, Teresa Alvarado, Fernando Alfonso
No abstract text is available yet for this article.
July 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28698291/bioprosthetic-valve-fracture-improves-the-hemodynamic-results-of-valve-in-valve-transcatheter-aortic-valve-replacement
#6
Adnan K Chhatriwalla, Keith B Allen, John T Saxon, David J Cohen, Sanjeev Aggarwal, Anthony J Hart, Suzanne J Baron, Danny Dvir, A Michael Borkon
BACKGROUND: Valve-in-valve (VIV) transcatheter aortic valve replacement (TAVR) may be less effective in small surgical valves because of patient/prosthesis mismatch. Bioprosthetic valve fracture (BVF) using a high-pressure balloon can be performed to facilitate VIV TAVR. METHODS AND RESULTS: We report data from 20 consecutive clinical cases in which BVF was successfully performed before or after VIV TAVR by inflation of a high-pressure balloon positioned across the valve ring during rapid ventricular pacing...
July 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28698290/clinical-and-echocardiographic-outcomes-following-permanent-pacemaker-implantation-after-transcatheter-aortic-valve-replacement-meta-analysis-and-meta-regression
#7
Divyanshu Mohananey, Yash Jobanputra, Arnav Kumar, Amar Krishnaswamy, Stephanie Mick, Jonathon M White, Samir R Kapadia
BACKGROUND: Transcatheter aortic valve replacement has become the procedure of choice for inoperable, high-risk, and many intermediate-risk patients with aortic stenosis. Conduction abnormalities are a common finding after transcatheter aortic valve replacement and often result in permanent pacemaker (PPM) implantation. Data pertaining to the clinical impact of PPM implantation are controversial. We used meta-analysis techniques to summarize the effect of PPM implantation on clinical and echocardiographic outcomes after transcatheter aortic valve replacement...
July 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28698289/mechanism-and-implications-of-the-tricuspid-regurgitation-from-the-pathophysiology-to-the-current-and-future-therapeutic-options
#8
REVIEW
Antonio Mangieri, Claudio Montalto, Matteo Pagnesi, Richard J Jabbour, Josep Rodés-Cabau, Neil Moat, Antonio Colombo, Azeem Latib
The tricuspid valve was virtually ignored for a long time in the past. However, significant tricuspid regurgitation (TR) often accompanies left-side heart valve pathology and does not always reverse with its correction. If left untreated, TR can progress and result in progressive right ventricular failure. Current guideline recommendations still hold minor differences. Nevertheless, there is a consensus to operate on patients with severe TR undergoing left-sided valve surgery (class I) or those with mild to moderate TR with a dilated annulus (≥40 or ≥21 mm(2), Class IIa)...
July 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28698288/impact-of-forward-stroke-volume-response-on-clinical-and-structural-outcomes-after-percutaneous-mitral-valve-repair-with-mitraclip
#9
Shunsuke Kubo, Mamoo Nakamura, Takahiro Shiota, Yuji Itabashi, Yukiko Mizutani, Yoshifumi Nakajima, Krissada Meemook, Asma Hussaini, Moody Makar, Robert J Siegel, Saibal Kar
BACKGROUND: An increase of systolic forward flow was frequently observed after successful MitraClip implantation in patients with significant mitral regurgitation. However, the impact of systolic forward flow improvement on post-MitraClip outcomes remains unknown. METHODS AND RESULTS: Study population included 160 patients who underwent successful MitraClip implantation. The systolic forward flow was noninvasively calculated as the forward stroke volume (FSV) at baseline before the MitraClip procedure and before discharge with pulse-wave Doppler using transthoracic echocardiography...
July 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28625966/response-by-mitomo-et-al-to-letter-regarding-article-bioresorbable-vascular-scaffolds-for-the-treatment-of-chronic-total-occlusions-an-international-multicenter-registry
#10
LETTER
Satoru Mitomo, Toru Naganuma, Yusuke Fujino, Hiroyoshi Kawamoto, Sandeep Basavarajaiah, Michael Pitt, Wei-Hsian Yin, Damras Tresukosol, Antonio Colombo, Sunao Nakamura
No abstract text is available yet for this article.
June 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28625965/letter-by-muntan%C3%A3-carol-et-al-regarding-article-bioresorbable-vascular-scaffolds-for-the-treatment-of-chronic-total-occlusions-an-international-multicenter-registry
#11
LETTER
Guillem Muntané-Carol, Alexandre Hideo-Kajita, Hector M Garcia-Garcia
No abstract text is available yet for this article.
June 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28625964/antegrade-dissection-and-reentry-as-part-of-the-hybrid-chronic-total-occlusion-revascularization-strategy-a-subanalysis-of-the-recharge-registry-registry-of-crossboss-and-hybrid-procedures-in-france-the-netherlands-belgium-and-united-kingdom
#12
Joren Maeremans, Jo Dens, James C Spratt, Alan J Bagnall, Wynand Stuijfzand, Alexander Nap, Pierfrancesco Agostoni, William Wilson, Colm G Hanratty, Simon Wilson, Benjamin Faurie, Alexandre Avran, Erwan Bressollette, Mohaned Egred, Paul Knaapen, Simon Walsh
BACKGROUND: Development of the CrossBoss and Stingray devices for antegrade dissection and reentry (ADR) of chronic total occlusions has improved historically suboptimal outcomes. However, the outcomes, safety, and failure modes of the technique have to be studied in a larger patient cohort. This preplanned substudy of the RECHARGE registry (Registry of CrossBoss and Hybrid Procedures in France, the Netherlands, Belgium and United Kingdom) aims to evaluate the value and use of ADR and determine its future position in contemporary chronic total occlusion intervention...
June 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28615235/percutaneous-revascularization-of-chronic-total-coronary-occlusion-for-whom
#13
Andrew Kei-Yan Ng, Pinak Bipin Shah, David O Williams
No abstract text is available yet for this article.
June 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28615234/impact-of-routine-fractional-flow-reserve-on-management-decision-and-1-year-clinical-outcome-of-patients-with-acute-coronary-syndromes-prime-ffr-insights-from-the-post-it-portuguese-study-on-the-evaluation-of-ffr-guided-treatment-of-coronary-disease-and-r3f
#14
Eric Van Belle, Sergio-Bravo Baptista, Luís Raposo, John Henderson, Gilles Rioufol, Lino Santos, Christophe Pouillot, Ruben Ramos, Thomas Cuisset, Rita Calé, Emmanuel Teiger, Elisabete Jorge, Loic Belle, Carina Machado, Didier Barreau, Marco Costa, Michel Hanssen, Eduardo Oliveira, Cyril Besnard, João Costa, Jean Dallongeville, João Pipa, Georgios Sideris, Nuno Fonseca, Christophe Bretelle, Jorge Guardado, Nicolas Lhoest, Bruno Silva, Pierre Barnay, Maria-João Sousa, Laurent Leborgne, João Carlos Silva, Flavien Vincent, Alberto Rodrigues, Luís Seca, Renato Fernandes, Patrick Dupouy
BACKGROUND: Fractional flow reserve (FFR) is not firmly established as a guide to treatment in patients with acute coronary syndromes (ACS). Primary goals were to evaluate the impact of integrating FFR on management decisions and on clinical outcome of patients with ACS undergoing coronary angiography, as compared with patients with stable coronary artery disease. METHODS AND RESULTS: R3F (French FFR Registry) and POST-IT (Portuguese Study on the Evaluation of FFR-Guided Treatment of Coronary Disease), sharing a common design, were pooled as PRIME-FFR (Insights From the POST-IT and R3F Integrated Multicenter Registries - Implementation of FFR in Routine Practice)...
June 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28615233/correction
#15
(no author information available yet)
No abstract text is available yet for this article.
June 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28615232/correction
#16
(no author information available yet)
No abstract text is available yet for this article.
June 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28607001/acute-mitral-regurgitation-secondary-to-papillary-muscle-tear-is-transcatheter-edge-to-edge-mitral-valve-repair-a-new-paradigm
#17
Javier A Valle, Rhonda L Miyasaka, John D Carroll
No abstract text is available yet for this article.
June 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28607000/percutaneous-coronary-intervention-of-left-main-disease-pre-and-post-excel-evaluation-of-xience-everolimus-eluting-stent-versus-coronary-artery-bypass-surgery-for-effectiveness-of-left-main-revascularization-and-noble-nordic-baltic-british-left-main-revascularization
#18
Duk-Woo Park, Seung-Jung Park
For nearly half a century, coronary artery bypass grafting has been the standard treatment for patients with obstructive left main coronary artery (LMCA) disease. However, there has been considerable evolution in the field of percutaneous coronary intervention, and especially, percutaneous coronary intervention for LMCA disease has been rapidly expanded with adoption of drug-eluting stents. Some, but not all randomized trials, have shown that percutaneous coronary intervention with drug-eluting stents might be a suitable alternative for selected patients with LMCA disease instead of bypass surgery...
June 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28606999/invasive-management-strategies-and-antithrombotic-treatments-in-patients-with-non-st-segment-elevation-acute-coronary-syndrome-in-china-findings-from-the-improving-ccc-project-care-for-cardiovascular-disease-in-china
#19
Qing Yang, Ying Wang, Jing Liu, Jun Liu, Yongchen Hao, Sidney C Smith, Yong Huo, Gregg C Fonarow, Changsheng Ma, Junbo Ge, Kathryn A Taubert, Louise Morgan, Yang Guo, Wei Wang, Yujie Zhou, Dong Zhao
BACKGROUND: Early invasive strategies and antithrombotic treatments are key treatments of non-ST-segment-elevation acute coronary syndrome (NSTE-ACS). Few studies have examined the use of these strategies in patients with NSTE-ACS in China. This study aimed to assess the applications of invasive strategies and antithrombotic treatments in patients with NSTE-ACS and compare their outcomes. METHODS AND RESULTS: A nationwide registry study, Improving CCC (Care for Cardiovascular Disease in China) ACS project, was launched in 2014 as a collaborative study of the American Heart Association and Chinese Society of Cardiology (CSC), with 142 participating hospitals reporting details of clinical management and outcomes of patients with NSTE-ACS...
June 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28606998/defining-prolonged-dwell-time-when-are-advanced-inferior-vena-cava-filter-retrieval-techniques-necessary-an-analysis-in-762-procedures
#20
Kush R Desai, James L Laws, Riad Salem, Samdeep K Mouli, Martin F Errea, Jennifer K Karp, Yihe Yang, Robert K Ryu, Robert J Lewandowski
BACKGROUND: Despite growth in placement of retrievable inferior vena cava filters, retrieval rates remain low. Filters with extended implantation times present a challenge to retrieval, where standard techniques often fail. The development of advanced retrieval techniques has positively impacted retrieval of retrievable inferior vena cava filters with prolonged dwell times; however, there is no precise definition of the time point when advanced techniques become necessary. We aim to define prolonged retrievable inferior vena cava filters dwell time by determining the inflection point when the risk of standard retrieval technique failure increases significantly, necessitating advanced retrieval techniques to maintain overall technical success of retrieval...
June 2017: Circulation. Cardiovascular Interventions
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