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Träfflista för sökning "WFRF:(Blomstrom Lundqvist C) "

Sökning: WFRF:(Blomstrom Lundqvist C)

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  • Corrado, D., et al. (författare)
  • Cardiovascular pre-participation screening of young competitive athletes for prevention of sudden death: proposal for a common European protocol. Consensus Statement of the Study Group of Sport Cardiology of the Working Group of Cardiac Rehabilitation and Exercise Physiology and the Working Group of Myocardial and Pericardial Diseases of the European Society of Cardiology
  • 2005
  • Ingår i: Eur Heart J. ; 26:5, s. 516-24
  • Tidskriftsartikel (refereegranskat)abstract
    • The 1996 American Heart Association consensus panel recommendations stated that pre-participation cardiovascular screening for young competitive athletes is justifiable and compelling on ethical, legal, and medical grounds. The present article represents the consensus statement of the Study Group on Sports Cardiology of the Working Group on Cardiac Rehabilitation and Exercise Physiology and the Working Group on Myocardial and Pericardial diseases of the European Society of Cardiology, which comprises cardiovascular specialists and other physicians from different European countries with extensive clinical experience with young competitive athletes, as well as with pathological substrates of sudden death. The document takes note of the 25-year Italian experience on systematic pre-participation screening of competitive athletes and focuses on relevant issues, mostly regarding the relative risk, causes, and prevalence of sudden death in athletes; the efficacy, feasibility, and cost-effectiveness of population-based pre-participation cardiovascular screening; the key role of 12-lead ECG for identification of cardiovascular diseases such as cardiomyopathies and channelopathies at risk of sudden death during sports; and the potential of preventing fatal events. The main purpose of the consensus document is to reinforce the principle of the need for pre-participation medical clearance of all young athletes involved in organized sports programmes, on the basis of (i) the proven efficacy of systematic screening by 12-lead ECG (in addition to history and physical examination) to identify hypertrophic cardiomyopathy-the leading cause of sports-related sudden death-and to prevent athletic field fatalities; (ii) the potential screening ability in detecting other lethal cardiovascular diseases presenting with ECG abnormalities. The consensus document recommends the implementation of a common European screening protocol essentially based on 12-lead ECG.
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  • Kirchhof, Paulus, et al. (författare)
  • A roadmap to improve the quality of atrial fibrillation management : proceedings from the fifth Atrial Fibrillation Network/European Heart Rhythm Association consensus conference
  • 2016
  • Ingår i: Europace. - : Oxford University Press (OUP). - 1099-5129 .- 1532-2092. ; 18:1, s. 37-50
  • Tidskriftsartikel (refereegranskat)abstract
    • At least 30 million people worldwide carry a diagnosis of atrial fibrillation (AF), and many more suffer from undiagnosed, subclinical, or 'silent' AF. Atrial fibrillation-related cardiovascular mortality and morbidity, including cardiovascular deaths, heart failure, stroke, and hospitalizations, remain unacceptably high, even when evidence-based therapies such as anticoagulation and rate control are used. Furthermore, it is still necessary to define how best to prevent AF, largely due to a lack of clinical measures that would allow identification of treatable causes of AF in any given patient. Hence, there are important unmet clinical and research needs in the evaluation and management of AF patients. The ensuing needs and opportunities for improving the quality of AF care were discussed during the fifth Atrial Fibrillation Network/European Heart Rhythm Association consensus conference in Nice, France, on 22 and 23 January 2015. Here, we report the outcome of this conference, with a focus on (i) learning from our 'neighbours' to improve AF care, (ii) patient-centred approaches to AF management, (iii) structured care of AF patients, (iv) improving the quality of AF treatment, and (v) personalization of AF management. This report ends with a list of priorities for research in AF patients.
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  • Yuan, S, et al. (författare)
  • Dispersion of repolarization following double and triple programmed stimulation. A clinical study using the monophasic action potential recording technique
  • 1996
  • Ingår i: European Heart Journal. - 0195-668X. ; 17, s. 1080-
  • Tidskriftsartikel (refereegranskat)abstract
    • To study the dispersion of ventricular repolarization following double and triple programmed stimulation and its correlation with the inducibility of ventricular arrhythmias, monophasic action potentials were simultaneously recorded from the right ventricular apex and outflow tract during programmed stimulation in 12 patients with ventricular arrhythmias and a normal QT interval. The time difference between the ends of the two monophasic action potentials were used as a measure of the dispersion of ventricular repolarization, which consists of the activation time difference and the monophasic action potential duration difference. During double and triple programmed stimulation, the dispersion of ventricular repolarization increased significantly with the shortening of the coupling interval but decreased slightly with the shortening of the preceding interval. The induction of the ventricular arrhythmias in these patients was invariably associated with a marked increase in the dispersion of ventricular repolarization. The maximal dispersion of ventricular repolarization was significantly larger in the seven patients with polymorphic ventricular tachycardia and/or ventricular flutter/fibrillation induced than in the four patients with monomorphic ventricular tachycardia induced. Analysis of the two components of the dispersion of ventricular repolarization revealed that the increased dispersion of ventricular repolarization was mainly caused by an increase in the activation time difference in the monomorphic ventricular tachycardia subgroup, and by increases in both the activation time difference and monophasic action potential duration difference in the polymorphic ventricular tachycardia/fibrillation subgroup. These findings suggest that increased dispersion of ventricular repolarization is one of the underlying mechanisms accounting for the myocardial vulnerability to ventricular arrhythmias and that repolarization disturbance is important for the genesis of polymorphic ventricular tachycardia/fibrillation.
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  • Hernández-Madrid, Antonio, et al. (författare)
  • Cardioversion for atrial fibrillation in current European practice : results of the European Heart Rhythm Association survey
  • 2013
  • Ingår i: Europace. - : Oxford University Press (OUP). - 1099-5129 .- 1532-2092. ; 15:6, s. 915-918
  • Tidskriftsartikel (refereegranskat)abstract
    • This survey was conducted to provide an insight into the current clinical practice regarding the use of cardioversion for atrial fibrillation (AF) in Europe. Responses were received from 57 centres across Europe, 71.9% of which were university hospitals. For electrical cardioversion, general anaesthesia was managed by an anaesthesiologist in 73.9% of centres and by a cardiologist in 37%. In the majority of centres, electrical cardioversion was performed using a biphasic defibrillator (85.1%). Antiarrhythmic drugs were routinely prescribed prior to electrical cardioversion by 54.3% of hospitals. For pharmacological cardioversion in patients with no or minimal heart disease, the majority of centres (63.1%) chose intravenous flecainide or propafenone, whereas vernakalant was used by 35% of centres in patients with no or minimal-to-moderate structural heart disease. Most centres (71.7%) used a mandatory strategy of 3 weeks of oral anticoagulation prior to elective cardioversion in patients AF > 48 h, but 28.3% performed immediate cardioversion after a transoesophageal echocardiogram. Many centres are now performing electrical cardioversion on treatment with novel oral anticoagulants (up to 23.6% of cardioversions).
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  • Kirchhof, Paulus, et al. (författare)
  • Comprehensive risk reduction in patients with atrial fibrillation : emerging diagnostic and therapeutic options - a report from the 3rd Atrial Fibrillation Competence NETwork/European Heart Rhythm Association consensus conference
  • 2012
  • Ingår i: Europace. - : Oxford University Press (OUP). - 1099-5129 .- 1532-2092. ; 14:1, s. 8-27
  • Forskningsöversikt (refereegranskat)abstract
    • While management of atrial fibrillation (AF) patients is improved by guideline-conform application of anticoagulant therapy, rate control, rhythm control, and therapy of accompanying heart disease, the morbidity and mortality associated with AF remain unacceptably high. This paper describes the proceedings of the 3rd Atrial Fibrillation NETwork (AFNET)/European Heart Rhythm Association (EHRA) consensus conference that convened over 60 scientists and representatives from industry to jointly discuss emerging therapeutic and diagnostic improvements to achieve better management of AF patients. The paper covers four chapters: (i) risk factors and risk markers for AF; (ii) pathophysiological classification of AF; (iii) relevance of monitored AF duration for AF-related outcomes; and (iv) perspectives and needs for implementing better antithrombotic therapy. Relevant published literature for each section is covered, and suggestions for the improvement of management in each area are put forward. Combined, the propositions formulate a perspective to implement comprehensive management in AF.
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  • Mortsell, D., et al. (författare)
  • Cryoballoon versus radiofrequency ablation for atrial fibrillation - a study of outcome and safety based on the ESC-EHRA AF ablation long-term registry and the Swedish catheter ablation registry
  • 2018
  • Ingår i: European Heart Journal. - : Oxford University Press. - 0195-668X .- 1522-9645. ; 39, s. 52-52
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • Background: Pulmonary vein isolation (PVI), the standard for atrial fibrillation (AF) ablation, is most commonly applied with radiofrequency (RF) energy, although cryoballoon technology (CRYO) has gained widespread use.Purpose: The aim was to compare the second generation cryoballoon and the irrigated RF energy regarding outcomes and safety.Methods: In total, 4657 patients undergoing their first AF ablation were included; 982 with CRYO and 3675 with RF energy from the Swedish catheter ablation registry and the ESC- EHRA Atrial Fibrillation Ablation Long-Term registry. Primary endpoint was repeat AF ablation. Major secondary endpoints included procedural duration, tachyarrhythmia recurrence (>30 seconds duration) and complication rate.Results: The re-ablation rate after 12 months of follow-up was significantly lower in the CRYO versus the RF group, 7.8% versus 11%, p=0.0041 (Figure 1), while freedom from arrhythmia recurrence did not differ between the groups, 70.2% versus 68.2%, p=0.44. The result was not influenced by AF type and RF lesion sets. In multiple Cox regression analysis, paroxysmal AF patients had significantly lower re-ablation risk after CRYO ablation, hazard ratio 0.56 (p=0.041). Procedural duration was significantly shorter with CRYO than RF, (mean±SD) 133.6±45.2 minutes versus 174.6±58.2 minutes, p<0.001. Complication rates did not differ; 53/982 (5.4%) versus 191/3675 (5.2%), CRYO versus RF, p=0.806.Conclusion: The cryoballoon was superior to conventional RF energy by its lower re-ablation rates and shorter procedure times, irrespective of RFablation lesion set used, and with equal safety, which has important clinical and health economic implications.
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