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Circulation. Cardiovascular Interventions

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https://www.readbyqxmd.com/read/28404625/multivessel-revascularization-and-st-segment-elevation-myocardial-infarction-do-we-have-the-complete-answer
#1
David A Wood, John A Cairns, Shamir R Mehta
No abstract text is available yet for this article.
April 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28404624/bypass-graft-failure-changing-what-we-can-accepting-what-we-cannot-change-and-developing-the-science-to-know-the-difference
#2
EDITORIAL
Judit Karacsonyi, Emmanouil S Brilakis
No abstract text is available yet for this article.
April 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28404623/fractional-flow-reserve-guided-complete-revascularization-improves-the-prognosis-in-patients-with-st-segment-elevation-myocardial-infarction-and-severe-nonculprit-disease-a-danami-3-primulti-substudy-primary-pci-in-patients-with-st-elevation-myocardial-infarction
#3
Jacob Lønborg, Thomas Engstrøm, Henning Kelbæk, Steffen Helqvist, Lene Kløvgaard, Lene Holmvang, Frants Pedersen, Erik Jørgensen, Kari Saunamäki, Peter Clemmensen, Ole De Backer, Jan Ravkilde, Hans-Henrik Tilsted, Anton Boel Villadsen, Jens Aarøe, Svend Eggert Jensen, Bent Raungaard, Lars Køber, Dan Eik Høfsten
BACKGROUND: The impact of disease severity on the outcome after complete revascularization in patients with ST-segment-elevation myocardial infarction and multivessel disease is uncertain. The objective of this post hoc study was to evaluate the impact of number of diseased vessel, lesion location, and severity of the noninfarct-related stenosis on the effect of fractional flow reserve-guided complete revascularization. METHODS AND RESULTS: In the DANAMI-3-PRIMULTI study (Primary PCI in Patients With ST-Elevation Myocardial Infarction and Multivessel Disease: Treatment of Culprit Lesion Only or Complete Revascularization), we randomized 627 ST-segment-elevation myocardial infarction patients to fractional flow reserve-guided complete revascularization or infarct-related percutaneous coronary intervention only...
April 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28404622/choice-of-stent-for-percutaneous-coronary-intervention-of-saphenous-vein-grafts
#4
Javaid Iqbal, Chun Shing Kwok, Evangelos Kontopantelis, Mark A de Belder, Peter F Ludman, Adrian Large, Rob Butler, Amr Gamal, Tim Kinnaird, Azfar Zaman, Mamas A Mamas
BACKGROUND: There are limited data on comparison of contemporary drug-eluting stent (DES) platforms, previous generation DES, and bare-metal stents (BMS) for percutaneous coronary intervention in saphenous vein grafts (SVG). We aimed to assess clinical outcomes following percutaneous coronary intervention to SVG in patients receiving bare-metal stents (BMS), first-generation DES, and newer generation DES in a large unselected national data set from the BCIS (British Cardiovascular Intervention Society)...
April 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28404621/longitudinal-risk-of-adverse-events-in-patients-with-acute-kidney-injury-after-percutaneous-coronary-intervention-insights-from-the-national-cardiovascular-data-registry
#5
Javier A Valle, Lisa A McCoy, Thomas M Maddox, John S Rumsfeld, P Michael Ho, Ivan P Casserly, Brahmajee K Nallamothu, Matthew T Roe, Thomas T Tsai, John C Messenger
BACKGROUND: Acute kidney injury (AKI) remains a common complication after percutaneous coronary intervention (PCI) and is associated with adverse in-hospital patient outcomes. The incidence of adverse events after hospital discharge in patients having post-PCI AKI is poorly defined, and the relationship between AKI and outcomes after hospital discharge remains understudied. METHODS AND RESULTS: Using the National Cardiovascular Data Registry CathPCI registry, we assessed the incidence of AKI among Medicare beneficiaries after PCI from 2004 to 2009 and subsequent post-discharge adverse events at 1 year...
April 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28400463/letter-by-fournier-et-al-regarding-article-functional-assessment-of-coronary-artery-disease-in-patients-undergoing-transcatheter-aortic-valve-implantation-influence-of-pressure-overload-on-the-evaluation-of-lesions-severity
#6
LETTER
Stephane Fournier, Brahim Harbaoui, Olivier Muller
No abstract text is available yet for this article.
April 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28400462/saline-induced-coronary-hyperemia-mechanisms-and-effects-on-left-ventricular-function
#7
Bernard De Bruyne, Julien Adjedj, Panagiotis Xaplanteris, Angela Ferrara, Yujing Mo, Martin Penicka, Vincent Floré, Mariano Pellicano, Gabor Toth, Emanuele Barbato, Dirk J Duncker, Nico H J Pijls
BACKGROUND: During thermodilution-based assessment of volumetric coronary blood flow, we observed that intracoronary infusion of saline increased coronary flow. This study aims to quantify the extent and unravel the mechanisms of saline-induced hyperemia. METHODS AND RESULTS: Thirty-three patients were studied; in 24 patients, intracoronary Doppler flow velocity measurements were performed at rest, after intracoronary adenosine, and during increasing infusion rates of saline at room temperature through a dedicated catheter with 4 lateral side holes...
April 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28400461/matched-comparison-of-self-expanding-transcatheter-heart-valves-for-the-treatment-of-failed-aortic-surgical-bioprosthesis-insights-from-the-valve-in-valve-international-data-registry-vivid
#8
Sami Alnasser, Asim N Cheema, Matheus Simonato, Marco Barbanti, Jeremy Edwards, Ran Kornowski, Eric Horlick, Harindra C Wijeysundera, Luca Testa, Francesco Bedogni, Hafid Amrane, Thomas Walther, Marc Pelletier, Azeem Latib, Jean-Claude Laborde, David Hildick-Smith, Won-Keun Kim, Didier Tchetche, Marco Agrifoglio, Jan-Malte Sinning, Ad J van Boven, Joëlle Kefer, Christian Frerker, Nicolas M van Mieghem, Axel Linke, Stephen Worthley, Anita Asgar, Carmelo Sgroi, Mina Aziz, Haim D Danenberg, Marino Labinaz, Ganesh Manoharan, Anson Cheung, John G Webb, Danny Dvir
BACKGROUND: Transcatheter valve-in-valve implantation is an established therapy for high-risk patients with failed surgical aortic bioprosthesis. There are limited data comparing outcomes of valve-in-valve implantation using different transcatheter heart valves (THV). METHODS AND RESULTS: Patients included in the Valve-in-Valve International Data registry (VIVID) and treated with self-expanding THV devices were analyzed using centralized core laboratory blinded to clinical events...
April 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28385700/establishing-a-contemporary-training-curriculum-for-the-next-generation-of-interventional-cardiology-fellows
#9
EDITORIAL
Harsh B Golwala, Ankur Kalra, David P Faxon
No abstract text is available yet for this article.
April 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28373177/glycemic-control-status-after-percutaneous-coronary-intervention-and-long-term-clinical-outcomes-in-patients-with-type-2-diabetes-mellitus
#10
Jin Kyung Hwang, Seung Hwa Lee, Young Bin Song, Joonghyun Ahn, Keumhee Carriere, Mi Ja Jang, Taek Kyu Park, Seung-Hyuk Choi, Jeong Hoon Yang, Jin-Ho Choi, Sang Hoon Lee, Hyeon-Cheol Gwon, Joo-Yong Hahn
BACKGROUND: Data on the association between glycemic control after percutaneous coronary intervention and clinical outcomes are limited and controversial in diabetic patients. METHODS AND RESULTS: We studied 980 patients with type 2 diabetes mellitus undergoing percutaneous coronary intervention using drug-eluting stents. Based on 2-year glycosylated hemoglobin A (HbA1c) levels, we divided patients into 2 groups of HbA1c<7.0 (n=489) and HbA1c≥7.0 (n=491). Propensity score-matched analysis was performed in 322 pairs...
April 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28356265/programmatic-approach-to-management-of-tetralogy-of-fallot-with-major-aortopulmonary-collateral-arteries-a-15-year-experience-with-458-patients
#11
Holly Bauser-Heaton, Alejandro Borquez, Brian Han, Michael Ladd, Ritu Asija, Laura Downey, Andrew Koth, Claudia A Algaze, Lisa Wise-Faberowski, Stanton B Perry, Andrew Shin, Lynn F Peng, Frank L Hanley, Doff B McElhinney
BACKGROUND: Tetralogy of Fallot with major aortopulmonary collateral arteries is a complex and heterogeneous condition. Our institutional approach to this lesion emphasizes early complete repair with the incorporation of all lung segments and extensive lobar and segmental pulmonary artery reconstruction. METHODS AND RESULTS: We reviewed all patients who underwent surgical intervention for tetralogy of Fallot and major aortopulmonary collateral arteries at Lucile Packard Children's Hospital Stanford (LPCHS) since November 2001...
April 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28314742/acute-changes-in-left-atrial-pressure-after-mitraclip-are-associated-with-improvement-in-6-minute-walk-distance
#12
Elad Maor, Claire E Raphael, Sidakpal S Panaich, Guy S Reeder, Rick A Nishimura, Vuyisile T Nkomo, Charanjit S Rihal, Mackram F Eleid
BACKGROUND: Data on the clinical use of left atrial (LA) hemodynamic monitoring during MitraClip procedure are limited. This study evaluated the association between intraprocedural changes in LA pressure after MitraClip and improvement in exercise capacity as documented by 6-minute walk test (6MWT). METHODS AND RESULTS: Study population included 50 patients who underwent MitraClip at the Mayo Clinic (Rochester, MN), between June 2014 and July 2016 and completed both baseline and 30-day follow-up 6MWT...
April 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28302643/pregnancy-associated-spontaneous-coronary-artery-dissection-represents-an-exceptionally-high-risk-spontaneous-coronary-artery-dissection-cohort
#13
EDITORIAL
Jacqueline Saw
No abstract text is available yet for this article.
March 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28302642/pregnancy-and-the-risk-of-spontaneous-coronary-artery-dissection-an-analysis-of-120-contemporary-cases
#14
Ofer Havakuk, Sorel Goland, Anil Mehra, Uri Elkayam
BACKGROUND: Because of the rarity of this condition, information on pregnancy-associated spontaneous coronary artery dissection is limited. We reviewed a large number of contemporary pregnancy-associated spontaneous coronary artery dissection cases in an attempt to define the clinical characteristics and provide management recommendations. METHODS AND RESULTS: A literature search for cases of pregnancy-associated spontaneous coronary artery dissection reported between 2000 and 2015 included 120 cases; 75% presented with ST-segment-elevation myocardial infarction, and 80% had anterior myocardial infarction...
March 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28288963/platelet-reactivity-and-clinical-outcomes-after-coronary-artery-implantation-of-drug-eluting-stents-in-subjects-with-peripheral-arterial-disease-analysis-from-the-adapt-des-study-assessment-of-dual-antiplatelet-therapy-with-drug-eluting-stents
#15
Rajesh Gupta, Ajay J Kirtane, M Ozgu Ozan, Bernhard Witzenbichler, Michael J Rinaldi, D Christopher Metzger, Giora Weisz, Thomas D Stuckey, Bruce R Brodie, Roxana Mehran, Ori Ben-Yehuda, Gregg W Stone
BACKGROUND: Patients with peripheral arterial disease (PAD) have high rates of adverse cardiovascular events after percutaneous coronary intervention and may additionally have heightened platelet reactivity. This study assessed the relationship between platelet reactivity and clinical outcomes after percutaneous coronary interventions among subjects with and without PAD. METHODS AND RESULTS: ADAPT-DES (Assessment of Dual Antiplatelet Therapy With Drug-Eluting Stents) was a prospective, multicenter registry of patients treated with coronary drug-eluting stents...
March 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28283511/independent-modular-filter-for-embolic-protection-in-carotid-stenting
#16
Dierk Scheinert, Bernhard Reimers, Alberto Cremonesi, Andrej Schmidt, Horst Sievert, Stefan Rohde, Joachim Schofer, Harald G Mudra, Marc Bosiers, Thomas Zeller, Andrea Pacchioni, Uri Rosenschein
BACKGROUND: Embolic protection during carotid artery stenting reduces the rate of thromboembolic events. The Wirion Embolic Protection System is used to deploy an independent distal filter using any 0.014″ guidewire. WISE study (Wirion Study Europe) evaluated the safety and performance of Wirion Embolic Protection System in patients undergoing carotid artery stenting. METHODS AND RESULTS: A prospective, multicenter, nonrandomized, open-label, single-arm study of carotid artery stenting in high surgical risk patients was performed...
March 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28264870/association-between-early-q-waves-and-reperfusion-success-in-patients-with-st-segment-elevation-myocardial-infarction-treated-with-primary-percutaneous-coronary-intervention-a-cardiac-magnetic-resonance-imaging-study
#17
Divan Gabriel Topal, Jacob Lønborg, Kiril Aleksov Ahtarovski, Lars Nepper-Christensen, Steffen Helqvist, Lene Holmvang, Frants Pedersen, Peter Clemmensen, Kari Saünamaki, Erik Jørgensen, Kasper Kyhl, Ali Ghotbi, Mikkel Malby Schoos, Christoffer Göransson, Litten Bertelsen, Dan Høfsten, Lars Køber, Henning Kelbæk, Niels Vejlstrup, Thomas Engstrøm
BACKGROUND: Pathological early Q waves (QW) are associated with adverse outcomes in patients with ST-segment-elevation myocardial infarction (STEMI). Primary percutaneous coronary intervention (PCI) may therefore be less beneficial in patients with QW than in patients without QW. Myocardial salvage index and microvascular obstruction (MVO) are markers for reperfusion success. Thus, to clarify the benefit from primary PCI in STEMI patients with QW, we examined the association between baseline QW and myocardial salvage index and MVO in STEMI patients treated with primary PCI...
March 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28258129/postinfarct-ventricular-arrhythmias-should-we-calm-the-renal-nerves
#18
EDITORIAL
Jacob S Koruth, Srinivas R Dukkipati
No abstract text is available yet for this article.
March 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28258128/effects-of-renal-artery-denervation-on-ventricular-arrhythmias-in-a-postinfarct-model
#19
Nicholas Jackson, Sigfús Gizurarson, Mohammed Ali Azam, Benjamin King, Andrew Ramadeen, Nima Zamiri, Andreu Porta-Sánchez, Abdul Al-Hesayen, John Graham, Marjan Kusha, Stéphane Massé, Patrick F H Lai, John Parker, Rohan John, Tim-Rasmus Kiehl, Govind Krishna Kumar Nair, Paul Dorian, Kumaraswamy Nanthakumar
BACKGROUND: The therapeutic potential of renal denervation (RDN) for arrhythmias has not been fully explored. Detailed mechanistic evaluation is in order. The objective of the present study was to determine the antiarrhythmic potential of RDN in a postinfarct animal model and to determine whether any benefits relate to RDN-induced reduction of sympathetic effectors on the myocardium. METHODS AND RESULTS: Pigs implanted with single-chamber implantable cardioverter defibrillators to record ventricular arrhythmias (VAs) were subjected to percutaneous coronary occlusion to induce myocardial infarction...
March 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28242607/invasive-assessment-of-the-coronary-microcirculation-in-reperfused-st-segment-elevation-myocardial-infarction-patients-where-do-we-stand
#20
Heerajnarain Bulluck, Nicolas Foin, Jack W Tan, Adrian F Low, Murat Sezer, Derek J Hausenloy
For patients presenting with an acute ST-segment-elevation myocardial infarction, the most effective therapy for reducing myocardial infarct size and preserving left ventricular systolic function is primary percutaneous coronary intervention (PPCI). However, mortality and morbidity remain significant. This is partly attributed to the development of microvascular obstruction, which occurs in around 50% of ST-segment-elevation myocardial infarction patients post-PPCI, and it is associated with adverse left ventricular remodeling and worse clinical outcomes...
March 2017: Circulation. Cardiovascular Interventions
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