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Kukendrarajah K, Ahmad M, Carrington M, Ioannou A, Taylor J, Razvi Y, Papageorgiou N, Mead GE, Nevis IF, D'Ascenzo F, Wilton SB, Lambiase PD, Morillo CA, Kwong JS, Providencia R. External electrical and pharmacological cardioversion for atrial fibrillation, atrial flutter or atrial tachycardias: a network meta-analysis. Cochrane Database Syst Rev 2024; 6:CD013255. [PMID: 38828867 PMCID: PMC11145740 DOI: 10.1002/14651858.cd013255.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/05/2024]
Abstract
BACKGROUND Atrial fibrillation (AF) is the most frequent sustained arrhythmia. Cardioversion is a rhythm control strategy to restore normal/sinus rhythm, and can be achieved through drugs (pharmacological) or a synchronised electric shock (electrical cardioversion). OBJECTIVES To assess the efficacy and safety of pharmacological and electrical cardioversion for atrial fibrillation (AF), atrial flutter and atrial tachycardias. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, Conference Proceedings Citation Index-Science (CPCI-S) and three trials registers (ClinicalTrials.gov, WHO ICTRP and ISRCTN) on 14 February 2023. SELECTION CRITERIA We included randomised controlled trials (RCTs) at the individual patient level. Patient populations were aged ≥ 18 years with AF of any type and duration, atrial flutter or other sustained related atrial arrhythmias, not occurring as a result of reversible causes. DATA COLLECTION AND ANALYSIS We used standard Cochrane methodology to collect data and performed a network meta-analysis using the standard frequentist graph-theoretical approach using the netmeta package in R. We used GRADE to assess the quality of the evidence which we presented in our summary of findings with a judgement on certainty. We calculated differences using risk ratios (RR) and 95% confidence intervals (CI) as well as ranking treatments using a P value. We assessed clinical and statistical heterogeneity and split the networks for the primary outcome and acute procedural success, due to concerns about violating the transitivity assumption. MAIN RESULTS We included 112 RCTs (139 records), from which we pooled data from 15,968 patients. The average age ranged from 47 to 72 years and the proportion of male patients ranged from 38% to 92%. Seventy-nine trials were considered to be at high risk of bias for at least one domain, 32 had no high risk of bias domains, but had at least one domain classified as uncertain risk, and one study was considered at low risk for all domains. For paroxysmal AF (35 trials), when compared to placebo, anteroapical (AA)/anteroposterior (AP) biphasic truncated exponential waveform (BTE) cardioversion (RR: 2.42; 95% CI 1.65 to 3.56), quinidine (RR: 2.23; 95% CI 1.49 to 3.34), ibutilide (RR: 2.00; 95% CI 1.28 to 3.12), propafenone (RR: 1.98; 95% CI 1.67 to 2.34), amiodarone (RR: 1.69; 95% CI 1.42 to 2.02), sotalol (RR: 1.58; 95% CI 1.08 to 2.31) and procainamide (RR: 1.49; 95% CI 1.13 to 1.97) likely result in a large increase in maintenance of sinus rhythm until hospital discharge or end of study follow-up (certainty of evidence: moderate). The effect size was larger for AA/AP incremental and was progressively smaller for the subsequent interventions. Despite low certainty of evidence, antazoline may result in a large increase (RR: 28.60; 95% CI 1.77 to 461.30) in this outcome. Similarly, low-certainty evidence suggests a large increase in this outcome for flecainide (RR: 2.17; 95% CI 1.68 to 2.79), vernakalant (RR: 2.13; 95% CI 1.52 to 2.99), and magnesium (RR: 1.73; 95% CI 0.79 to 3.79). For persistent AF (26 trials), one network was created for electrical cardioversion and showed that, when compared to AP BTE incremental energy with patches, AP BTE maximum energy with patches (RR 1.35, 95% CI 1.17 to 1.55) likely results in a large increase, and active compression AP BTE incremental energy with patches (RR: 1.14, 95% CI 1.00 to 1.131) likely results in an increase in maintenance of sinus rhythm at hospital discharge or end of study follow-up (certainty of evidence: high). Use of AP BTE incremental with paddles (RR: 1.03, 95% CI 0.98 to 1.09; certainty of evidence: low) may lead to a slight increase, and AP MDS Incremental paddles (RR: 0.95, 95% CI 0.86 to 1.05; certainty of evidence: low) may lead to a slight decrease in efficacy. On the other hand, AP MDS incremental energy using patches (RR: 0.78, 95% CI 0.70 to 0.87), AA RBW incremental energy with patches (RR: 0.76, 95% CI 0.66 to 0.88), AP RBW incremental energy with patches (RR: 0.76, 95% CI 0.68 to 0.86), AA MDS incremental energy with patches (RR: 0.76, 95% CI 0.67 to 0.86) and AA MDS incremental energy with paddles (RR: 0.68, 95% CI 0.53 to 0.83) probably result in a decrease in this outcome when compared to AP BTE incremental energy with patches (certainty of evidence: moderate). The network for pharmacological cardioversion showed that bepridil (RR: 2.29, 95% CI 1.26 to 4.17) and quindine (RR: 1.53, (95% CI 1.01 to 2.32) probably result in a large increase in maintenance of sinus rhythm at hospital discharge or end of study follow-up when compared to amiodarone (certainty of evidence: moderate). Dofetilide (RR: 0.79, 95% CI 0.56 to 1.44), sotalol (RR: 0.89, 95% CI 0.67 to 1.18), propafenone (RR: 0.79, 95% CI 0.50 to 1.25) and pilsicainide (RR: 0.39, 95% CI 0.02 to 7.01) may result in a reduction in this outcome when compared to amiodarone, but the certainty of evidence is low. For atrial flutter (14 trials), a network could be created only for antiarrhythmic drugs. Using placebo as the common comparator, ibutilide (RR: 21.45, 95% CI 4.41 to 104.37), propafenone (RR: 7.15, 95% CI 1.27 to 40.10), dofetilide (RR: 6.43, 95% CI 1.38 to 29.91), and sotalol (RR: 6.39, 95% CI 1.03 to 39.78) probably result in a large increase in the maintenance of sinus rhythm at hospital discharge or end of study follow-up (certainty of evidence: moderate), and procainamide (RR: 4.29, 95% CI 0.63 to 29.03), flecainide (RR 3.57, 95% CI 0.24 to 52.30) and vernakalant (RR: 1.18, 95% CI 0.05 to 27.37) may result in a large increase in maintenance of sinus rhythm at hospital discharge or end of study follow-up (certainty of evidence: low). All tested electrical cardioversion strategies for atrial flutter had very high efficacy (97.9% to 100%). The rate of mortality (14 deaths) and stroke or systemic embolism (3 events) at 30 days was extremely low. Data on quality of life were scarce and of uncertain clinical significance. No information was available regarding heart failure readmissions. Data on duration of hospitalisation was scarce, of low quality, and could not be pooled. AUTHORS' CONCLUSIONS Despite the low quality of evidence, this systematic review provides important information on electrical and pharmacological strategies to help patients and physicians deal with AF and atrial flutter. In the assessment of the patient comorbidity profile, antiarrhythmic drug onset of action and side effect profile versus the need for a physician with experience in sedation, or anaesthetics support for electrical cardioversion are key aspects when choosing the cardioversion method.
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Affiliation(s)
| | - Mahmood Ahmad
- Department of Cardiology, Royal Free Hospital, Royal Free London NHS Foundation Trust, London, UK
| | | | - Adam Ioannou
- Royal Free London NHS Foundation Trust, London, UK
| | - Julie Taylor
- Institute of Health Informatics Research, University College London, London, UK
| | - Yousuf Razvi
- Department of Cardiology, Royal Free Hospital, London, UK
| | | | - Gillian E Mead
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Immaculate F Nevis
- Health Economics and Outcomes Research, ICON plc, Blue Bell, Philadelphia, USA
| | - Fabrizio D'Ascenzo
- Division of Cardiology, Department of Internal Medicine, University of Turin, Turin, Italy
| | - Stephen B Wilton
- Libin Cardiovascular Institute, University of Calgary, Calgary, Canada
| | - Pier D Lambiase
- Centre for Cardiology in the Young, The Heart Hospital, University College London Hospitals, London, UK
| | - Carlos A Morillo
- Department of Cardiac Sciences, Cumming School of Medicine, Foothills Medical Centre, Calgary, Canada
| | - Joey Sw Kwong
- Global Health Nursing, Graduate School of Nursing Science, St. Luke's International University, Tokyo, Japan
| | - Rui Providencia
- Barts Heart Centre, St Bartholomew's Hospital, Barts Health NHS Trust, London, UK
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Kłosiewicz T, Cholerzyńska H, Zasada WA, Shadi A, Olszewski J, Konieczka P, Podlewski R, Puślecki M. Impact of Various Atrial Fibrillation Treatment Strategies on Length of Stay in the Emergency Department and Early Complications-3 Years of a Single-Center Experience. J Clin Med 2023; 13:190. [PMID: 38202197 PMCID: PMC10779744 DOI: 10.3390/jcm13010190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 11/29/2023] [Accepted: 12/26/2023] [Indexed: 01/12/2024] Open
Abstract
Atrial fibrillation (AF) is the most common arrhythmia presenting in emergency departments (EDs), vastly increasing mainly due to society's lifestyles leading to numerous comorbidities. Its management depends on many factors and is still not unified. Aims: The aim of this study was to compare different AF management strategies in the ED and to evaluate their influence on the length of stay (LOS) in the ED and their safety. We analyzed medical records over 3 years of data collection, including age, primary AF diagnosis, an attempt to restore sinus rhythm, complications, and length of stay. Patients were divided into three groups according to the treatment method received: only pharmacological cardioversion (MED), only electrical cardioversion (EC), and patients who received medications followed by electrical cardioversion (COMB). We included 599 individuals in the analysis with a median age of 71. The restoration of sinus rhythm and LOS were as follows: MED: 64.95%, 173 min; COMB: 87.91%, 295 min; SH: 92.40%, 180 min. The difference between the MED and EC strategies, as well as MED and COMB, was statistically significant (p < 0.001 in both). The total number of complications was 16, with a rate of 32.67%. The majority of them followed a drug administration, and the most common complication was bradycardia. Electrical cardioversion is a safe and effective treatment strategy in stable patients with AF in the ED. It is associated with a shortened LOS. Medication administration preceded the majority of complications.
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Affiliation(s)
- Tomasz Kłosiewicz
- Department of Emergency Medicine, Poznan University of Medical Sciences, 7 Rokietnicka Street, 60-608 Poznań, Poland; (H.C.); (W.A.Z.); (P.K.); (R.P.); (M.P.)
| | - Hanna Cholerzyńska
- Department of Emergency Medicine, Poznan University of Medical Sciences, 7 Rokietnicka Street, 60-608 Poznań, Poland; (H.C.); (W.A.Z.); (P.K.); (R.P.); (M.P.)
| | - Wiktoria Antonina Zasada
- Department of Emergency Medicine, Poznan University of Medical Sciences, 7 Rokietnicka Street, 60-608 Poznań, Poland; (H.C.); (W.A.Z.); (P.K.); (R.P.); (M.P.)
| | - Amira Shadi
- College of Emergency Physicians in Poland, 5 Truflowa Street, 62-070 Dopiewiec, Poland; (A.S.); (J.O.)
| | - Jakub Olszewski
- College of Emergency Physicians in Poland, 5 Truflowa Street, 62-070 Dopiewiec, Poland; (A.S.); (J.O.)
| | - Patryk Konieczka
- Department of Emergency Medicine, Poznan University of Medical Sciences, 7 Rokietnicka Street, 60-608 Poznań, Poland; (H.C.); (W.A.Z.); (P.K.); (R.P.); (M.P.)
| | - Roland Podlewski
- Department of Emergency Medicine, Poznan University of Medical Sciences, 7 Rokietnicka Street, 60-608 Poznań, Poland; (H.C.); (W.A.Z.); (P.K.); (R.P.); (M.P.)
| | - Mateusz Puślecki
- Department of Emergency Medicine, Poznan University of Medical Sciences, 7 Rokietnicka Street, 60-608 Poznań, Poland; (H.C.); (W.A.Z.); (P.K.); (R.P.); (M.P.)
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Vinson DR, Rauchwerger AS, Karadi CA, Shan J, Warton EM, Zhang JY, Ballard DW, Mark DG, Hofmann ER, Cotton DM, Durant EJ, Lin JS, Sax DR, Poth LS, Gamboa SH, Ghiya MS, Kene MV, Ganapathy A, Whiteley PM, Bouvet SC, Babakhanian L, Kwok EW, Solomon MD, Go AS, Reed ME. Clinical decision support to Optimize Care of patients with Atrial Fibrillation or flutter in the Emergency department: protocol of a stepped-wedge cluster randomized pragmatic trial (O'CAFÉ trial). Trials 2023; 24:246. [PMID: 37004068 PMCID: PMC10064588 DOI: 10.1186/s13063-023-07230-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 03/08/2023] [Indexed: 04/03/2023] Open
Abstract
BACKGROUND Management of adults with atrial fibrillation (AF) or atrial flutter in the emergency department (ED) includes rate reduction, cardioversion, and stroke prevention. Different approaches to these components of care may lead to variation in frequency of hospitalization and stroke prevention actions, with significant implications for patient experience, cost of care, and risk of complications. Standardization using evidence-based recommendations could reduce variation in management, preventable hospitalizations, and stroke risk. METHODS We describe the rationale for our ED-based AF treatment recommendations. We also describe the development of an electronic clinical decision support system (CDSS) to deliver these recommendations to emergency physicians at the point of care. We implemented the CDSS at three pilot sites to assess feasibility and solicit user feedback. We will evaluate the impact of the CDSS on hospitalization and stroke prevention actions using a stepped-wedge cluster randomized pragmatic clinical trial across 13 community EDs in Northern California. DISCUSSION We hypothesize that the CDSS intervention will reduce hospitalization of adults with isolated AF or atrial flutter presenting to the ED and increase anticoagulation prescription in eligible patients at the time of ED discharge and within 30 days. If our hypotheses are confirmed, the treatment protocol and CDSS could be recommended to other EDs to improve management of adults with AF or atrial flutter. TRIAL REGISTRATION ClinicalTrials.gov NCT05009225 . Registered on 17 August 2021.
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Affiliation(s)
- David R Vinson
- The Permanente Medical Group, Oakland, CA, USA.
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA.
- Department of Emergency Medicine, Kaiser Permanente Roseville Medical Center, Roseville, CA, USA.
| | - Adina S Rauchwerger
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Chandu A Karadi
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente San Jose Medical Center, San Jose, CA, USA
| | - Judy Shan
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
- School of Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - E Margaret Warton
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Jennifer Y Zhang
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Dustin W Ballard
- The Permanente Medical Group, Oakland, CA, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente San Rafael Medical Center, San Rafael, CA, USA
| | - Dustin G Mark
- The Permanente Medical Group, Oakland, CA, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente Oakland Medical Center, Oakland, CA, USA
| | - Erik R Hofmann
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente South Sacramento Medical Center, Sacramento, CA, USA
| | - Dale M Cotton
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente South Sacramento Medical Center, Sacramento, CA, USA
| | - Edward J Durant
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente Modesto Medical Center, Modesto, CA, USA
| | - James S Lin
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente Santa Clara Medical Center, Santa Clara, CA, USA
| | - Dana R Sax
- The Permanente Medical Group, Oakland, CA, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente Oakland Medical Center, Oakland, CA, USA
| | - Luke S Poth
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente Walnut Creek Medical Center, Walnut Creek, CA, USA
| | - Stephen H Gamboa
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente San Francisco Medical Center, San Francisco, CA, USA
| | - Meena S Ghiya
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente South San Francisco Medical Center, San Francisco, CA, USA
| | - Mamata V Kene
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente San Leandro Medical Center, San Leandro, CA, USA
| | - Anuradha Ganapathy
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente San Jose Medical Center, San Jose, CA, USA
| | - Patrick M Whiteley
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente San Jose Medical Center, San Jose, CA, USA
| | - Sean C Bouvet
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente Walnut Creek Medical Center, Walnut Creek, CA, USA
| | | | | | - Matthew D Solomon
- The Permanente Medical Group, Oakland, CA, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
- Department of Cardiology, Oakland Medical Center, Oakland, CA, USA
| | - Alan S Go
- The Permanente Medical Group, Oakland, CA, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
- Departments of Epidemiology, Biostatistics, and Medicine, University of California, San Francisco, CA, USA
- Department of Medicine, Stanford University, Palo Alto, CA, USA
| | - Mary E Reed
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
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Prasai P, Shrestha DB, Saad E, Trongtorsak A, Adhikari A, Gaire S, Oli PR, Shtembari J, Adhikari P, Sedhai YR, Akbar MS, Elgendy IY, Shantha G. Electric Cardioversion vs. Pharmacological with or without Electric Cardioversion for Stable New-Onset Atrial Fibrillation: A Systematic Review and Meta-Analysis. J Clin Med 2023; 12:jcm12031165. [PMID: 36769812 PMCID: PMC9918032 DOI: 10.3390/jcm12031165] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/16/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND There is no clear consensus on the preference for pharmacological cardioversion (PC) in comparison to electric cardioversion (EC) for hemodynamically stable new-onset atrial fibrillation (NOAF) patients presenting to the emergency department (ED). METHODS A systematic review and meta-analysis was conducted to assess PC (whether being followed by EC or not) vs. EC in achieving cardioversion for hemodynamically stable NOAF patients. PubMed, PubMed Central, Embase, Scopus, and Cochrane databases were searched to include relevant studies until 7 March 2022. The primary outcome was the successful restoration of sinus rhythm, and secondary outcomes included emergency department (ED) revisits with atrial fibrillation (AF), hospital readmission rate, length of hospital stay, and cardioversion-associated adverse events. RESULTS A total of three randomized controlled trials (RCTs) and one observational study were included. There was no difference in the rates of successful restoration to sinus rhythm (88.66% vs. 85.25%; OR 1.14, 95% CI 0.35-3.71; n = 868). There was no statistical difference across the two groups for ED revisits with AF, readmission rates, length of hospital stay, and cardioversion-associated adverse effects, with the exception of hypotension, whose incidence was lower in the EC group (OR 0.11, 95% CI 0.04-0.27: n = 727). CONCLUSION This meta-analysis suggests that there is no difference in successful restoration of sinus rhythm with either modality among patients with hemodynamically stable NOAF.
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Affiliation(s)
- Paritosh Prasai
- Department of Internal Medicine, Ascension Health St. Francis Hospital, Evanston, IL 60202, USA
- Correspondence: (P.P.); (D.B.S.)
| | - Dhan Bahadur Shrestha
- Department of Internal Medicine, Mount Sinai Hospital, Chicago, IL 60608, USA
- Correspondence: (P.P.); (D.B.S.)
| | - Eltaib Saad
- Department of Internal Medicine, Ascension Health St. Francis Hospital, Evanston, IL 60202, USA
| | - Angkawipa Trongtorsak
- Department of Internal Medicine, Ascension Health St. Francis Hospital, Evanston, IL 60202, USA
| | - Aarya Adhikari
- Department of Internal Medicine, Chitwan Medical College, Chitwan 44200, Nepal
| | - Suman Gaire
- Department of Internal Medicine, Mount Sinai Hospital, Chicago, IL 60608, USA
| | - Prakash Raj Oli
- Department of Internal Medicine, Province Hospital, Birendranagar 21700, Nepal
| | - Jurgen Shtembari
- Department of Internal Medicine, Mount Sinai Hospital, Chicago, IL 60608, USA
| | - Pabitra Adhikari
- Department of Internal Medicine, Ascension Health St. Francis Hospital, Evanston, IL 60202, USA
| | - Yub Raj Sedhai
- Division of Pulmonary Disease and Critical Care Medicine, University of Kentucky College of Medicine, Bowling Green, KY 42101, USA
| | - Muhammad Sikander Akbar
- Department of Internal Medicine, Division of Cardiology, Ascension Health St. Francis Hospital, Evanston, IL 60202, USA
| | - Islam Y. Elgendy
- Division of Cardiology, University of Kentucky, Lexington, KY 40506, USA
| | - Ghanshyam Shantha
- Department of Internal Medicine, Division of Electrophysiology, Atrium Health, Wake Forest Baptist Health, Medical Center Boulevard, Winston-Salem, NC 27157, USA
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Bauer J, Beauchamp L, Pavich E. Methohexital for procedural sedation of cardioversions in the emergency department. Am J Emerg Med 2022; 58:79-83. [DOI: 10.1016/j.ajem.2022.05.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 05/19/2022] [Accepted: 05/21/2022] [Indexed: 10/18/2022] Open
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RAFF-3 Trial: A Stepped-Wedge Cluster Randomized Trial to Improve Care of Acute Atrial Fibrillation and Flutter in the Emergency Department. Can J Cardiol 2021; 37:1569-1577. [PMID: 34217808 DOI: 10.1016/j.cjca.2021.06.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 06/21/2021] [Accepted: 06/23/2021] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND We sought to improve care of patients with acute atrial fibrillation (AF) and flutter (AFL) in the emergency department (ED) by implementing the CAEP AAFF Best Practice Checklist. METHODS We conducted a stepped-wedge cluster randomized trial at 11 large community and academic hospital EDs, in five Canadian provinces and enrolled consecutive AF/AFL patients. The study intervention was the introduction of the CAEP Checklist using a knowledge translation-implementation approach that included behavior change techniques and organization/system level strategies. The primary outcome was length of stay in ED and secondary outcomes were discharge home, use of rhythm control, adverse events, and 30-day status. Analysis used mixed effects regression adjusting for covariates. RESULTS Patient visits in the control (N=314) and intervention (N=404) periods were similar with mean age 62.9, 54% male, 71% onset <12 hours, and 86% atrial fibrillation, 14% atrial flutter. We observed a reduction in length of stay of 20.9% (95% CI 5.5 to 33.8%, P=0.01), an increase in use of rhythm control (adjusted odds ratio (OR 4.5, 1.8-11.6; P=0.002), and decrease in use of rate control medications (OR 0.5, 0.2 to 0.9; P=0.02). There was no change in adverse events and no strokes or deaths by 30 days. CONCLUSIONS The RAFF-3 Trial led to optimized care of AF/AFL patients with decreased ED lengths of stay, increased ED rhythm control by drug or electricity, and no increase in adverse events. Early cardioversion allows AF/AFL patients to quickly resume normal activities. CLINICALTRIALS. GOV IDENTIFIER NCT03627143.
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Kraft M, Büscher A, Wiedmann F, L’hoste Y, Haefeli WE, Frey N, Katus HA, Schmidt C. Current Drug Treatment Strategies for Atrial Fibrillation and TASK-1 Inhibition as an Emerging Novel Therapy Option. Front Pharmacol 2021; 12:638445. [PMID: 33897427 PMCID: PMC8058608 DOI: 10.3389/fphar.2021.638445] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Accepted: 01/21/2021] [Indexed: 12/19/2022] Open
Abstract
Atrial fibrillation (AF) is the most common sustained arrhythmia with a prevalence of up to 4% and an upwards trend due to demographic changes. It is associated with an increase in mortality and stroke incidences. While stroke risk can be significantly reduced through anticoagulant therapy, adequate treatment of other AF related symptoms remains an unmet medical need in many cases. Two main treatment strategies are available: rate control that modulates ventricular heart rate and prevents tachymyopathy as well as rhythm control that aims to restore and sustain sinus rhythm. Rate control can be achieved through drugs or ablation of the atrioventricular node, rendering the patient pacemaker-dependent. For rhythm control electrical cardioversion and pharmacological cardioversion can be used. While electrical cardioversion requires fasting and sedation of the patient, antiarrhythmic drugs have other limitations. Most antiarrhythmic drugs carry a risk for pro-arrhythmic effects and are contraindicated in patients with structural heart diseases. Furthermore, catheter ablation of pulmonary veins can be performed with its risk of intraprocedural complications and varying success. In recent years TASK-1 has been introduced as a new target for AF therapy. Upregulation of TASK-1 in AF patients contributes to prolongation of the action potential duration. In a porcine model of AF, TASK-1 inhibition by gene therapy or pharmacological compounds induced cardioversion to sinus rhythm. The DOxapram Conversion TO Sinus rhythm (DOCTOS)-Trial will reveal whether doxapram, a potent TASK-1 inhibitor, can be used for acute cardioversion of persistent and paroxysmal AF in patients, potentially leading to a new treatment option for AF.
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Affiliation(s)
- Manuel Kraft
- Department of Cardiology, University of Heidelberg, Heidelberg, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Heidelberg/Mannheim, University of Heidelberg, Heidelberg, Germany
- HCR, Heidelberg Center for Heart Rhythm Disorders, University of Heidelberg, Heidelberg, Germany
| | - Antonius Büscher
- Clinic for Cardiology II: Electrophysiology, University Hospital Münster, Münster, Germany
| | - Felix Wiedmann
- Department of Cardiology, University of Heidelberg, Heidelberg, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Heidelberg/Mannheim, University of Heidelberg, Heidelberg, Germany
- HCR, Heidelberg Center for Heart Rhythm Disorders, University of Heidelberg, Heidelberg, Germany
| | - Yannick L’hoste
- Department of Cardiology, University of Heidelberg, Heidelberg, Germany
- HCR, Heidelberg Center for Heart Rhythm Disorders, University of Heidelberg, Heidelberg, Germany
| | - Walter E. Haefeli
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Heidelberg, Germany
| | - Norbert Frey
- Department of Cardiology, University of Heidelberg, Heidelberg, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Heidelberg/Mannheim, University of Heidelberg, Heidelberg, Germany
- HCR, Heidelberg Center for Heart Rhythm Disorders, University of Heidelberg, Heidelberg, Germany
| | - Hugo A. Katus
- Department of Cardiology, University of Heidelberg, Heidelberg, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Heidelberg/Mannheim, University of Heidelberg, Heidelberg, Germany
- HCR, Heidelberg Center for Heart Rhythm Disorders, University of Heidelberg, Heidelberg, Germany
| | - Constanze Schmidt
- Department of Cardiology, University of Heidelberg, Heidelberg, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Heidelberg/Mannheim, University of Heidelberg, Heidelberg, Germany
- HCR, Heidelberg Center for Heart Rhythm Disorders, University of Heidelberg, Heidelberg, Germany
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Andrade JG, Aguilar M, Atzema C, Bell A, Cairns JA, Cheung CC, Cox JL, Dorian P, Gladstone DJ, Healey JS, Khairy P, Leblanc K, McMurtry MS, Mitchell LB, Nair GM, Nattel S, Parkash R, Pilote L, Sandhu RK, Sarrazin JF, Sharma M, Skanes AC, Talajic M, Tsang TSM, Verma A, Verma S, Whitlock R, Wyse DG, Macle L. The 2020 Canadian Cardiovascular Society/Canadian Heart Rhythm Society Comprehensive Guidelines for the Management of Atrial Fibrillation. Can J Cardiol 2020; 36:1847-1948. [PMID: 33191198 DOI: 10.1016/j.cjca.2020.09.001] [Citation(s) in RCA: 272] [Impact Index Per Article: 68.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 09/05/2020] [Accepted: 09/05/2020] [Indexed: 12/20/2022] Open
Abstract
The Canadian Cardiovascular Society (CCS) atrial fibrillation (AF) guidelines program was developed to aid clinicians in the management of these complex patients, as well as to provide direction to policy makers and health care systems regarding related issues. The most recent comprehensive CCS AF guidelines update was published in 2010. Since then, periodic updates were published dealing with rapidly changing areas. However, since 2010 a large number of developments had accumulated in a wide range of areas, motivating the committee to complete a thorough guideline review. The 2020 iteration of the CCS AF guidelines represents a comprehensive renewal that integrates, updates, and replaces the past decade of guidelines, recommendations, and practical tips. It is intended to be used by practicing clinicians across all disciplines who care for patients with AF. The Grading of Recommendations, Assessment, Development and Evaluations (GRADE) system was used to evaluate recommendation strength and the quality of evidence. Areas of focus include: AF classification and definitions, epidemiology, pathophysiology, clinical evaluation, screening and opportunistic AF detection, detection and management of modifiable risk factors, integrated approach to AF management, stroke prevention, arrhythmia management, sex differences, and AF in special populations. Extensive use is made of tables and figures to synthesize important material and present key concepts. This document should be an important aid for knowledge translation and a tool to help improve clinical management of this important and challenging arrhythmia.
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Affiliation(s)
- Jason G Andrade
- University of British Columbia, Vancouver, British Columbia, Canada; Institut de Cardiologie de Montréal, Université de Montréal, Montréal, Québec, Canada.
| | - Martin Aguilar
- Institut de Cardiologie de Montréal, Université de Montréal, Montréal, Québec, Canada
| | | | - Alan Bell
- University of Toronto, Toronto, Ontario, Canada
| | - John A Cairns
- University of British Columbia, Vancouver, British Columbia, Canada
| | | | - Jafna L Cox
- Dalhousie University, Halifax, Nova Scotia, Canada
| | - Paul Dorian
- University of Toronto, Toronto, Ontario, Canada
| | | | | | - Paul Khairy
- Institut de Cardiologie de Montréal, Université de Montréal, Montréal, Québec, Canada
| | | | | | | | - Girish M Nair
- University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Stanley Nattel
- Institut de Cardiologie de Montréal, Université de Montréal, Montréal, Québec, Canada
| | | | | | | | - Jean-François Sarrazin
- Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Québec, Canada
| | - Mukul Sharma
- McMaster University, Population Health Research Institute, Hamilton, Ontario, Canada
| | | | - Mario Talajic
- Montreal Heart Institute, University of Montreal, Montréal, Quebec, Canada
| | - Teresa S M Tsang
- University of British Columbia, Vancouver, British Columbia, Canada
| | - Atul Verma
- Southlake Regional Health Centre, University of Toronto, Toronto, Ontario, Canada
| | | | | | | | - Laurent Macle
- Institut de Cardiologie de Montréal, Université de Montréal, Montréal, Québec, Canada
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Perspectives by a position statement on atrial fibrillation in acute heart failure a: Mechanisms and therapeutic approaches. Anatol J Cardiol 2020; 23:308-311. [PMID: 32478687 PMCID: PMC7414243 DOI: 10.14744/anatoljcardiol.2020.17064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The co-existence of atrial fibrillation (AF) and acute heart failure (AHF) is frequently reported and can exacerbate either or both of them. Their combination leads to increased morbidity and mortality. Although there has been a lack of studies on the prevalence and significance, as well as the treatment, of AF in patients with AHF, a position statement from the Acute Cardiovascular Care Association and European Heart Rhythm Association has recently reviewed the latest evidence on AF in the setting of AHF. The purpose of this paper is to briefly overview the crucial aspects of this consensus document.
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deSouza IS, Tadrous M, Sexton T, Benabbas R, Carmelli G, Sinert R. Pharmacologic Cardioversion of Recent-Onset Atrial Fibrillation and Flutter in the Emergency Department: A Systematic Review and Network Meta-analysis. Ann Emerg Med 2020; 76:14-30. [PMID: 32173135 DOI: 10.1016/j.annemergmed.2020.01.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 12/21/2019] [Accepted: 01/07/2020] [Indexed: 11/18/2022]
Abstract
STUDY OBJECTIVE We conduct a systematic review and Bayesian network meta-analysis to indirectly compare and rank antidysrhythmic drugs for pharmacologic cardioversion of recent-onset atrial fibrillation and atrial flutter in the emergency department (ED). METHODS We searched MEDLINE, EMBASE, and Web of Science from inception to March 2019, limited to human subjects and English language. We also searched for unpublished data. We limited studies to randomized controlled trials that enrolled adult patients with recent-onset atrial fibrillation or atrial flutter and compared antidysrhythmic agents, placebo, or control. We determined these outcomes before data extraction: rate of conversion to sinus rhythm within 4 hours, time to cardioversion, rate of significant adverse events, and rate of thromboembolism within 30 days. We extracted data according to Preferred Reporting Items for Systematic Reviews and Meta-analyses network meta-analysis and appraised selected trials with the Cochrane review handbook. RESULTS The systematic review initially identified 640 studies; 19 met inclusion criteria. Eighteen trials that randomized 2,069 atrial fibrillation patients provided data for atrial fibrillation conversion rate outcome. Bayesian network meta-analysis using a random-effects model demonstrated that antazoline (odds ratio [OR] 24.9; 95% credible interval [CrI] 7.4 to 107.8), tedisamil (OR 12.0; 95% CrI 4.3 to 43.8), vernakalant (OR 7.5; 95% CrI 3.1 to 18.6), propafenone (OR 6.8; 95% CrI 3.6 to 13.8), flecainide (OR 6.1; 95% CrI 2.9 to 13.2), and ibutilide (OR 4.1; 95% CrI 1.8 to 9.6) were associated with increased likelihood of conversion within 4 hours compared with placebo or control. Overall quality was low, and the network exhibited inconsistency. CONCLUSION For pharmacologic cardioversion of recent-onset atrial fibrillation within a 4-hour ED visit, there is insufficient evidence to determine which treatment is superior. Several agents are associated with increased likelihood of conversion within 4 hours compared with placebo or control. Limited data preclude any recommendation for cardioversion of recent-onset atrial flutter. Further high-quality study is necessary.
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Affiliation(s)
- Ian S deSouza
- Department of Emergency Medicine, SUNY Downstate Health Sciences University, Brooklyn, NY; Department of Emergency Medicine, Kings County Hospital Center, Brooklyn, NY.
| | - Mina Tadrous
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada; Women's College Research Institute, Women's College Hospital in Toronto, Toronto, Ontario, Canada
| | - Theresa Sexton
- Department of Emergency Medicine, SUNY Downstate Health Sciences University, Brooklyn, NY; Department of Emergency Medicine, Kings County Hospital Center, Brooklyn, NY
| | - Roshanak Benabbas
- Department of Emergency Medicine, SUNY Downstate Health Sciences University, Brooklyn, NY; Department of Emergency Medicine, Kings County Hospital Center, Brooklyn, NY
| | - Guy Carmelli
- Department of Emergency Medicine, Kings County Hospital Center, Brooklyn, NY
| | - Richard Sinert
- Department of Emergency Medicine, SUNY Downstate Health Sciences University, Brooklyn, NY; Department of Emergency Medicine, Kings County Hospital Center, Brooklyn, NY
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12
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Gorenek (Chair) B, Halvorsen S, Kudaiberdieva G, Bueno H, Van Gelder IC, Lettino M, Marin F, Masip J, Mueller C, Okutucu S, Poess J, Potpara TS, Price S, Lip (Co-chair) GYH. Atrial fibrillation in acute heart failure: A position statement from the Acute Cardiovascular Care Association and European Heart Rhythm Association of the European Society of Cardiology. EUROPEAN HEART JOURNAL-ACUTE CARDIOVASCULAR CARE 2020; 9:348-357. [DOI: 10.1177/2048872619894255] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Atrial fibrillation and acute heart failure frequently co-exist and can exacerbate each other. Their combination leads to increased morbidity and mortality. However, the prevalence and significance, as well as the treatment, of atrial fibrillation in acute heart failure are not well studied. Management of atrial fibrillation in acute heart failure requires a multidisciplinary team approach. Treatment of underlying disease(s), identification and treatment of potentially correctable causes and precipitating factors and anticoagulation are crucial. In this article, current evidence on atrial fibrillation in the setting of acute heart failure is summarised. The recommendations on management of atrial fibrillation in the prehospital stage, the treatment of reversible causes, when and how to use rate or rhythm control, maintenance of sinus rhythm, catheter ablation and pacing, anticoagulation, as well as measures on prevention of atrial fibrillation are provided.
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Affiliation(s)
| | - Sigrun Halvorsen
- Department of Cardiology, Oslo University Hospital Ulleval, Norway
| | - Gulmira Kudaiberdieva
- Adana, Turkey
- Scientific Research Institute of Heart Surgery and Organ Transplantation, Kyrgyzstan
| | - Hector Bueno
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Spain
| | | | | | - Francisco Marin
- Hospital Clínico, Universitario Virgen de la Arrixaca, Spain
| | - Josep Masip
- Cardiology Department, Hospital Sanitas CIMA, University of Barcelona, Spain
| | - Christian Mueller
- Cardiovascular Research Institute, University Hospital of Basel, Switzerland
| | - Sercan Okutucu
- Department of Cardiology, Memorial Ankara Hospital, Turkey
| | - Janine Poess
- Department of Internal Medicine/Cardiology, Heart Center Leipzig-University Hospital, Germany
| | - Tatjana S Potpara
- School of Medicine, Belgrade University, Serbia
- Cardiology Clinic, Clinical Center of Serbia, Serbia
| | | | - Gregory YH Lip (Co-chair)
- Liverpool Centre for Cardiovascular Science, University of Liverpool, UK
- Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Aalborg University, Denmark
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Abadie BQ, Hansen B, Walker J, Deyo Z, Biese K, Armbruster T, Tuttle H, Sadaf MI, Sears SF, Pasi R, Gehi AK. Likelihood of Spontaneous Cardioversion of Atrial Fibrillation Using a Conservative Management Strategy Among Patients Presenting to the Emergency Department. Am J Cardiol 2019; 124:1534-1539. [PMID: 31522772 DOI: 10.1016/j.amjcard.2019.08.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 08/06/2019] [Accepted: 08/08/2019] [Indexed: 01/08/2023]
Abstract
Numerous emergency department (ED) atrial fibrillation (AF) protocols have been developed to reduce hospitalizations, focusing on the use of cardioversion in the ED. An alternative strategy of rate control with early specialty follow-up may be more widely applicable. The likelihood of spontaneous cardioversion with such a protocol is unknown. Between 2015 and 2018, 157 patients who presented to the ED with a primary diagnosis of AF and were hemodynamically stable and with low to moderate symptom severity were discharged with early follow-up at an AF specialty clinic. Rhythm at short-term (within 72 hours), within 30-day follow-up, and need for electrical cardioversion was tabulated. Various demographic and co-morbidity variables were assessed to determine their association with likelihood of spontaneous cardioversion. At an average of 2.3 days, 63% and within 30 days, 83% had spontaneous cardioversion. By 90 days, only 6.3% required electrical cardioversion. Diabetes (38% vs 69%, p <0.01), coronary artery disease (39% vs 66%, p = 0.02), reduced ejection fraction (40% vs 72%, p <0.01), dilated right atrium (43% vs 73%, p <0.01) and moderate-to-severely dilated left atrium (38% vs 78%, p <0.01) predicted those who were less likely to convert to sinus rhythm. Most patients who present to the ED with AF will spontaneously convert to sinus rhythm by short-term (2 to 3 days) follow-up with a rate control strategy. In conclusion, aggressive use of electrical cardioversion in the ED may be unnecessary in hemodynamically stable patients without severe symptoms.
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Martín A, Coll‐Vinent B, Suero C, Fernández‐Simón A, Sánchez J, Varona M, Cancio M, Sánchez S, Carbajosa J, Malagón F, Montull E, Arco C. Benefits of Rhythm Control and Rate Control in Recent-onset Atrial Fibrillation: The HERMES-AF Study. Acad Emerg Med 2019; 26:1034-1043. [PMID: 30703274 DOI: 10.1111/acem.13703] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 01/21/2019] [Accepted: 01/22/2019] [Indexed: 01/02/2023]
Abstract
BACKGROUND Although rhythm control has failed to demonstrate long-term benefits over rate control in longstanding episodes of atrial fibrillation (AF), there is little evidence concerning recent-onset ones. We analyzed the benefits of rhythm and rate control in terms of symptoms alleviation and need for hospital admission in patients with recent-onset AF. METHODS This was a multicenter, observational, cross-sectional study with prospective standardized data collection carried out in 124 emergency departments (EDs). Clinical variables, treatment effectiveness, and outcomes (control of symptoms, final disposition) were analyzed in stable patients with recent-onset AF consulting for AF-related symptoms. RESULTS Of 421 patients included, rhythm control was chosen in 352 patients (83.6%), a global effectiveness of 84%. Rate control was performed in 69 patients (16.4%) and was achieved in 67 (97%) of them. Control of symptoms was achieved in 396 (94.1%) patients and was associated with a heart rate after treatment ≤ 110 beats/min (odds ratio [OR] = 14.346, 95% confidence interval [CI] = 3.90 to 52.70, p < 0.001) and a rhythm control strategy (OR = 2.78, 95% CI = 1.02 to 7.61, p = 0.046). Sixty patients (14.2%) were admitted: discharge was associated with a rhythm control strategy (OR = 2.22, 95% CI = 1.20-4.60, p = 0.031) and admission was associated with a heart rate > 110 beats/min after treatment (OR = 29.71, 95% CI = 7.19 to 123.07, p < 0.001) and acute heart failure (OR = 9.45, 95% CI = 2.91 to 30.65, p < 0.001). CONCLUSION In our study, recent-onset AF patients in whom rhythm control was attempted in the ED had a high rate of symptoms' alleviation and a reduced rate of hospital admissions.
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Affiliation(s)
- Alfonso Martín
- Arrhythmia Division Spanish Society of Emergency Medicine (SEMES) Madrid
- Emergency Department Hospital Universitario Severo Ochoa and Universidad Alfonso X Madrid
| | - Blanca Coll‐Vinent
- Arrhythmia Division Spanish Society of Emergency Medicine (SEMES) Madrid
- Department Unitat de Fibril·lació Auricular (UFA) Grup de Recerca “Urgències: processos i patologies” IDIBAPS, Hospital Universitari Clínic Barcelona
| | - Coral Suero
- Arrhythmia Division Spanish Society of Emergency Medicine (SEMES) Madrid
- Emergency Department Hospital de la Axarquía Málaga
| | - Amparo Fernández‐Simón
- Arrhythmia Division Spanish Society of Emergency Medicine (SEMES) Madrid
- Emergency Department Hospital Universitario Virgen del Rocío Sevilla
| | - Juan Sánchez
- Arrhythmia Division Spanish Society of Emergency Medicine (SEMES) Madrid
- Emergency Department Complejo Hospitalario Universitario Granada
| | - Mercedes Varona
- Arrhythmia Division Spanish Society of Emergency Medicine (SEMES) Madrid
- Emergency Department Hospital de Basurto, Bilbao
| | - Manuel Cancio
- Arrhythmia Division Spanish Society of Emergency Medicine (SEMES) Madrid
- Emergency Department, Hospital Donostia San Sebastián
| | - Susana Sánchez
- Arrhythmia Division Spanish Society of Emergency Medicine (SEMES) Madrid
- Emergency Department Hospital Universitario Río Hortega Valladolid
| | - José Carbajosa
- Arrhythmia Division Spanish Society of Emergency Medicine (SEMES) Madrid
- Emergency Department Hospital General Universitario Alicante
| | - Francisco Malagón
- Arrhythmia Division Spanish Society of Emergency Medicine (SEMES) Madrid
- Emergency Department Hospital Universitario Torrejón Madrid
| | | | - Carmen Arco
- Arrhythmia Division Spanish Society of Emergency Medicine (SEMES) Madrid
- Emergency Department Hospital Universitario La Princesa and Universidad Autónoma Madrid Spain
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Scheuermeyer FX, Andolfatto G, Christenson J, Villa‐Roel C, Rowe B. A Multicenter Randomized Trial to Evaluate a Chemical-first or Electrical-first Cardioversion Strategy for Patients With Uncomplicated Acute Atrial Fibrillation. Acad Emerg Med 2019; 26:969-981. [PMID: 31423687 DOI: 10.1111/acem.13669] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Revised: 10/05/2018] [Accepted: 10/23/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Emergency department (ED) patients with uncomplicated atrial fibrillation (AF) of less than 48 hours may be safely managed with rhythm control. Although both chemical-first and electrical-first strategies have been advocated, there are no comparative effectiveness data to guide clinicians. METHODS At six urban Canadian centers, ED patients ages 18 to 75 with uncomplicated symptomatic AF of less than 48 hours and CHADS2 score of 0 or 1 were randomized using concealed allocation in a 1:1 ratio to one of the following strategies: 1) chemical cardioversion with procainamide infusion, followed by electrical countershock if unsuccessful; or 2) electrical cardioversion, followed by procainamide infusion if unsuccessful. The primary outcome was the proportion of patients discharged within 4 hours of arrival. Secondary outcomes included ED length-of-stay (LOS); prespecified ED-based adverse events; and 30-day ED revisits, hospitalizations, strokes, deaths, and quality of life (QoL). RESULTS Eighty-four patients were analyzed: 41 in the chemical-first group and 43 in the electrical-first group. Groups were balanced in terms of age, sex, vital signs, and CHADS2 scores. All patients were discharged home, with 83 (99%) in sinus rhythm. In the chemical-first group, 13 of 41 patients (32%) were discharged within 4 hours compared to 29 of 43 patients (67%) in the electrical-first group (p = 0.001). In the chemical-first group, the median ED LOS was 5.1 hours (interquartile range [IQR] = 3.5 to 5.9 hours) compared to 3.5 hours (IQR = 2.4 to 4.6 hours) in the electrical-first group, for a median difference of 1.2 hours (95% confidence interval = 0.4 to 2.0 hours, p < 0.001). No patients experienced stroke or death. All other outcomes, including adverse events, ED revisits, and QoL, were similar. CONCLUSION In uncomplicated ED AF patients managed with rhythm control, chemical-first and electrical-first strategies both appear to be successful and well tolerated; however, an electrical-first strategy results in a significantly shorter ED LOS.
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Affiliation(s)
- Frank X. Scheuermeyer
- Department of Emergency Medicine St Paul's Hospital and the University of British Columbia Vancouver BC
- Department of Emergency Medicine South Health Campus and the University of Calgary Calgary AB
| | - Gary Andolfatto
- Department of Emergency Medicine Lions Gate Hospital the University of British Columbia Vancouver BC
| | - Jim Christenson
- Department of Emergency Medicine St Paul's Hospital and the University of British Columbia Vancouver BC
| | - Cristina Villa‐Roel
- Department of Emergency Medicine University of Alberta Hospital and the University of Alberta Edmonton AB Canada
| | - Brian Rowe
- Department of Emergency Medicine University of Alberta Hospital and the University of Alberta Edmonton AB Canada
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van Vugt SPG, Brouwer MA. Periprocedural anticoagulation in atrial fibrillation: Update on electrical cardioversion and ablation. Neth Heart J 2018; 26:352-360. [PMID: 29744816 PMCID: PMC5968006 DOI: 10.1007/s12471-018-1119-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
In this manuscript, we discuss the most important changes in the field of anticoagulant treatment in patients with atrial fibrillation in the setting of electrical cardioversion or catheter ablation. Moreover, we provide practical guidance as well as information on daily practice.
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Affiliation(s)
- S. P. G. van Vugt
- Department of Cardiology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - M. A. Brouwer
- Department of Cardiology, Radboud University Medical Center, Nijmegen, The Netherlands
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Kang KW, Shim J, Ahn J, Lee DI, Kim J, Joung B, Choi KJ. 2018 Korean Heart Rhythm Society Guidelines for Antiarrhythmic Drug Therapy in Non-valvular Atrial Fibrillation. ACTA ACUST UNITED AC 2018. [DOI: 10.3904/kjm.2018.93.2.140] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Between- and within-site variation in medication choices and adverse events during procedural sedation for electrical cardioversion of atrial fibrillation and flutter. CAN J EMERG MED 2017; 20:370-376. [PMID: 28587704 DOI: 10.1017/cem.2017.20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVES Although procedural sedation for cardioversion is a common event in emergency departments (EDs), there is limited evidence surrounding medication choices. We sought to evaluate geographic and temporal variation in sedative choice at multiple Canadian sites, and to estimate the risk of adverse events due to sedative choice. METHODS This is a secondary analysis of one health records review, the Recent Onset Atrial Fibrillation or Flutter-0 (RAFF-0 [n=420, 2008]) and one prospective cohort study, the Recent Onset Atrial Fibrillation or Flutter-1 (RAFF-1 [n=565, 2010 - 2012]) at eight and six Canadian EDs, respectively. Sedative choices within and among EDs were quantified, and the risk of adverse events was examined with adjusted and unadjusted comparisons of sedative regimes. RESULTS In RAFF-0 and RAFF-1, the combination of propofol and fentanyl was most popular (63.8% and 52.7%) followed by propofol alone (27.9% and 37.3%). There were substantially more adverse events in the RAFF-0 data set (13.5%) versus RAFF-1 (3.3%). In both data sets, the combination of propofol/fentanyl was not associated with increased adverse event risk compared to propofol alone. CONCLUSION There is marked variability in procedural sedation medication choice for a direct current cardioversion in Canadian EDs, with increased use of propofol alone as a sedation agent over time. The risk of adverse events from procedural sedation during cardioversion is low but not insignificant. We did not identify an increased risk of adverse events with the addition of fentanyl as an adjunctive analgesic to propofol.
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Outcomes for Emergency Department Patients With Recent-Onset Atrial Fibrillation and Flutter Treated in Canadian Hospitals. Ann Emerg Med 2017; 69:562-571.e2. [DOI: 10.1016/j.annemergmed.2016.10.013] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Revised: 10/05/2016] [Accepted: 10/12/2016] [Indexed: 11/22/2022]
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Jaakkola S, Lip GY, Biancari F, Nuotio I, Hartikainen JE, Ylitalo A, Airaksinen KJ. Predicting Unsuccessful Electrical Cardioversion for Acute Atrial Fibrillation (from the AF-CVS Score). Am J Cardiol 2017; 119:749-752. [PMID: 28017305 DOI: 10.1016/j.amjcard.2016.11.026] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Revised: 11/08/2016] [Accepted: 11/08/2016] [Indexed: 11/25/2022]
Abstract
Electrical cardioversion (ECV) is the standard treatment for acute atrial fibrillation (AF), but identification of patients with increased risk of ECV failure or early AF recurrence is of importance for rational clinical decision-making. The objective of this study was to derive and validate a clinical risk stratification tool for identifying patients at high risk for unsuccessful outcome after ECV for acute AF. Data on 2,868 patients undergoing 5,713 ECVs of acute AF in 3 Finnish hospitals from 2003 through 2010 (the FinCV study data) were included in the analysis. Patients from western (n = 3,716 cardioversions) and eastern (n = 1,997 cardioversions) hospital regions were used as derivation and validation datasets. The composite of cardioversion failure and recurrence of AF within 30 days after ECV was recorded. A clinical scoring system was created using logistic regression analyses with a repeated-measures model in the derivation data set. A multivariate analysis for prediction of the composite end point resulted in identification of 5 clinical variables for increased risk: Age (odds ratio [OR] 1.31, confidence interval [CI] 1.13 to 1.52), not the First AF (OR 1.55, CI 1.19 to 2.02), Cardiac failure (OR 1.52, CI 1.08 to 2.13), Vascular disease (OR 1.38, CI 1.11 to 1.71), and Short interval from previous AF episode (within 1 month before ECV, OR 2.31, CI 1.83 to 2.91) [hence, the acronym, AF-CVS]. The c-index for the AF-CVS score was 0.67 (95% CI 0.65 to 0.69) with Hosmer-Lemeshow p value 0.84. With high (>5) scores (i.e., 12% to 16% of the patients), the rate of composite end point was ∼40% in both cohorts, and among low-risk patients (score <3), the composite end point rate was ∼10%. In conclusion, the risk of ECV failure and early recurrence of AF can be predicted with simple patient and disease characteristics.
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Kirchhof P, Benussi S, Kotecha D, Ahlsson A, Atar D, Casadei B, Castella M, Diener HC, Heidbuchel H, Hendriks J, Hindricks G, Manolis AS, Oldgren J, Popescu BA, Schotten U, Van Putte B, Vardas P. 2016 ESC Guidelines for the management of atrial fibrillation developed in collaboration with EACTS. Eur Heart J 2016; 37:2893-2962. [PMID: 27567408 DOI: 10.1093/eurheartj/ehw210] [Citation(s) in RCA: 4683] [Impact Index Per Article: 585.4] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
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Kirchhof P, Benussi S, Kotecha D, Ahlsson A, Atar D, Casadei B, Castella M, Diener HC, Heidbuchel H, Hendriks J, Hindricks G, Manolis AS, Oldgren J, Popescu BA, Schotten U, Van Putte B, Vardas P, Agewall S, Camm J, Baron Esquivias G, Budts W, Carerj S, Casselman F, Coca A, De Caterina R, Deftereos S, Dobrev D, Ferro JM, Filippatos G, Fitzsimons D, Gorenek B, Guenoun M, Hohnloser SH, Kolh P, Lip GYH, Manolis A, McMurray J, Ponikowski P, Rosenhek R, Ruschitzka F, Savelieva I, Sharma S, Suwalski P, Tamargo JL, Taylor CJ, Van Gelder IC, Voors AA, Windecker S, Zamorano JL, Zeppenfeld K. 2016 ESC Guidelines for the management of atrial fibrillation developed in collaboration with EACTS. Eur J Cardiothorac Surg 2016; 50:e1-e88. [DOI: 10.1093/ejcts/ezw313] [Citation(s) in RCA: 602] [Impact Index Per Article: 75.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
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Kirchhof P, Benussi S, Kotecha D, Ahlsson A, Atar D, Casadei B, Castella M, Diener HC, Heidbuchel H, Hendriks J, Hindricks G, Manolis AS, Oldgren J, Popescu BA, Schotten U, Van Putte B, Vardas P, Agewall S, Camm J, Baron Esquivias G, Budts W, Carerj S, Casselman F, Coca A, De Caterina R, Deftereos S, Dobrev D, Ferro JM, Filippatos G, Fitzsimons D, Gorenek B, Guenoun M, Hohnloser SH, Kolh P, Lip GYH, Manolis A, McMurray J, Ponikowski P, Rosenhek R, Ruschitzka F, Savelieva I, Sharma S, Suwalski P, Tamargo JL, Taylor CJ, Van Gelder IC, Voors AA, Windecker S, Zamorano JL, Zeppenfeld K. 2016 ESC Guidelines for the management of atrial fibrillation developed in collaboration with EACTS. Europace 2016; 18:1609-1678. [PMID: 27567465 DOI: 10.1093/europace/euw295] [Citation(s) in RCA: 1305] [Impact Index Per Article: 163.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Stefan Agewall
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - John Camm
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Gonzalo Baron Esquivias
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Werner Budts
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Scipione Carerj
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Filip Casselman
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Antonio Coca
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Raffaele De Caterina
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Spiridon Deftereos
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Dobromir Dobrev
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - José M Ferro
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Gerasimos Filippatos
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Donna Fitzsimons
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Bulent Gorenek
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Maxine Guenoun
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Stefan H Hohnloser
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Philippe Kolh
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Gregory Y H Lip
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Athanasios Manolis
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - John McMurray
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Piotr Ponikowski
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Raphael Rosenhek
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Frank Ruschitzka
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Irina Savelieva
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Sanjay Sharma
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Piotr Suwalski
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Juan Luis Tamargo
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Clare J Taylor
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Isabelle C Van Gelder
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Adriaan A Voors
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Stephan Windecker
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Jose Luis Zamorano
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
| | - Katja Zeppenfeld
- The disclosure forms of all experts involved in the development of these guidelines are available on the ESC website http://www.escardio.org/guidelines
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Bellew SD, Bremer ML, Kopecky SL, Lohse CM, Munger TM, Robelia PM, Smars PA. Impact of an Emergency Department Observation Unit Management Algorithm for Atrial Fibrillation. J Am Heart Assoc 2016; 5:JAHA.115.002984. [PMID: 26857070 PMCID: PMC4802469 DOI: 10.1161/jaha.115.002984] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Atrial fibrillation (AF) is a common, growing, and costly medical condition. We aimed to evaluate the impact of a management algorithm for symptomatic AF that used an emergency department observation unit on hospital admission rates and patient outcomes. Methods and Results This retrospective cohort study compared 563 patients who presented consecutively in the year after implementation of the algorithm, from July 2013 through June 2014 (intervention group), with 627 patients in a historical cohort (preintervention group) who presented consecutively from July 2011 through June 2012. All patients who consented to have their records used for chart review were included if they had a primary final emergency department diagnosis of AF. We observed no significant differences in age, sex, vital signs, body mass index, or CHADS2 (congestive heart failure, hypertension, age, diabetes mellitus, and prior stroke or transient ischemic attack) score between the preintervention and intervention groups. The rate of inpatient admission was significantly lower in the intervention group (from 45% to 36%; P<0.001). The groups were not significantly different with regard to rates of return emergency department visits (19% versus 17%; P=0.48), hospitalization (18% versus 16%; P=0.22), or adverse events (2% versus 2%; P=0.95) within 30 days. Emergency department observation unit admissions were 40% (P<0.001) less costly than inpatient hospital admissions of ≤1 day's duration. Conclusions Implementation of an emergency department observation unit AF algorithm was associated with significantly decreased hospital admissions without increasing the rates of return emergency department visits, hospitalization, or adverse events within 30 days.
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Affiliation(s)
- Shawna D Bellew
- Department of Emergency Medicine, Mayo Clinic, Rochester, MN
| | - Merri L Bremer
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester, MN
| | | | - Christine M Lohse
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN
| | - Thomas M Munger
- Division of Cardiovascular Diseases, Mayo Clinic, Rochester, MN
| | - Paul M Robelia
- Department of Family Medicine, Mayo Clinic, Rochester, MN
| | - Peter A Smars
- Department of Emergency Medicine, Mayo Clinic, Rochester, MN
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25
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Scheuermeyer FX, Pourvali R, Rowe BH, Grafstein E, Heslop C, MacPhee J, McGrath L, Ward J, Heilbron B, Christenson J. Emergency Department Patients With Atrial Fibrillation or Flutter and an Acute Underlying Medical Illness May Not Benefit From Attempts to Control Rate or Rhythm. Ann Emerg Med 2015; 65:511-522.e2. [DOI: 10.1016/j.annemergmed.2014.09.012] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2014] [Revised: 08/27/2014] [Accepted: 09/15/2014] [Indexed: 11/25/2022]
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26
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GRÖNBERG TONI, HARTIKAINEN JUHAEK, NUOTIO ILPO, BIANCARI FAUSTO, VASANKARI TUIJA, NIKKINEN MARKO, YLITALO ANTTI, AIRAKSINEN KEJUHANI. Can We Predict the Failure of Electrical Cardioversion of Acute Atrial Fibrillation? The FinCV Study. PACING AND CLINICAL ELECTROPHYSIOLOGY: PACE 2014; 38:368-75. [DOI: 10.1111/pace.12561] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Revised: 09/21/2014] [Accepted: 10/29/2014] [Indexed: 11/30/2022]
Affiliation(s)
- TONI GRÖNBERG
- Heart Center; Turku University Hospital and University of Turku; Turku Finland
| | | | - ILPO NUOTIO
- Division of Medicine; Department of Acute Internal Medicine; Turku University Hospital; Turku Finland
| | - FAUSTO BIANCARI
- Department of Surgery; Oulu University Hospital; Oulu Finland
| | - TUIJA VASANKARI
- Heart Center; Turku University Hospital and University of Turku; Turku Finland
| | - MARKO NIKKINEN
- Heart Center; Kuopio University Hospital; Kuopio Finland
| | - ANTTI YLITALO
- Heart Center; Satakunta Central Hospital; Pori Finland
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27
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Seven Years Experience of a Nurse-Led Elective Cardioversion Service in a Tertiary Referral Centre: An Observational Study. Heart Lung Circ 2014; 23:555-9. [DOI: 10.1016/j.hlc.2014.01.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2014] [Accepted: 01/24/2014] [Indexed: 11/18/2022]
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28
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Barrett TW, Self WH, Jenkins CA, Storrow AB, Heavrin BS, McNaughton CD, Collins SP, Goldberger JJ. Predictors of regional variations in hospitalizations following emergency department visits for atrial fibrillation. Am J Cardiol 2013; 112:1410-6. [PMID: 23972347 DOI: 10.1016/j.amjcard.2013.07.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2013] [Revised: 07/12/2013] [Accepted: 07/12/2013] [Indexed: 12/31/2022]
Abstract
The emergency department (ED) is often where atrial fibrillation (AF) is first detected and acutely treated and affected patients dispositioned. We used the Nationwide Emergency Department Sample to estimate the percentage of visits resulting in hospitalization and investigate associations between patient and hospital characteristics with hospitalization at the national and regional levels. We conducted a cross-sectional study of adults with AF listed as the primary ED diagnosis in the 2007 to 2009 Nationwide Emergency Department Sample. We performed multivariate logistic regression analyses investigating the associations between prespecified patient and hospital characteristics with hospitalization. From 2007 to 2009, there were 1,320,123 weighted ED visits for AF, with 69% hospitalized nationally. Mean regional hospitalization proportions were: Northeast (74%), Midwest (68%), South (74%), and West (57%). The highest odds ratios for predicting hospitalization were heart failure (3.85, 95% confidence interval [CI] 3.66 to 4.02), chronic obstructive pulmonary disease (2.47, 95% CI 2.34 to 2.61), and coronary artery disease (1.65, 95% CI 1.58 to 1.73). After adjusting for age, privately insured (0.77, 95% CI 0.73 to 0.81) and self-pay (0.77 95% CI 0.66 to 0.90) patients had lower odds compared with Medicare recipients, whereas Medicaid (1.21, 95% CI 1.11 to 1.32) patients tended to have higher odds. Patients living in low-income zip codes (1.18, 95% CI 1.12 to 1.25) and patients treated at large metropolitan hospitals (1.75, 95% CI 1.59 to 1.93) had higher odds. In conclusion, our analysis showed considerable regional variation in the management of patients with AF in the ED and in associations between patient socioeconomic and hospital characteristics with ED disposition; adapting best practices from among these variations in management could reduce hospitalizations and health-care expenses.
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Affiliation(s)
- Tyler W Barrett
- Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, Tennessee.
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29
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30
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Tampieri A, Rusconi AM, Lenzi T. Cardioversion in atrial fibrillation. Focus on recent-onset atrial fibrillation. Intern Emerg Med 2012; 7 Suppl 3:S241-50. [PMID: 23073864 DOI: 10.1007/s11739-012-0863-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Atrial fibrillation is the most common sustained arrhythmia encountered in clinical practice. Its prevalence is rising due to an increasing elderly population and the improvement in management of life-threatening diseases such as myocardial infarction and heart failure. Over the past few years effective non-pharmacological treatments, new antiarrhythmics drugs, and anticoagulants have been introduced. Regardless of rate-control or rhythm control strategy, adequate stroke prevention still remains a cornerstone in the treatment of this arrhythmia. This review aims to illustrate the main practical issues in the management of atrial fibrillation, focusing on patients with recent-onset and hemodynamically stable atrial fibrillation.
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Affiliation(s)
- Andrea Tampieri
- Emergency Department, Ospedale Civile Santa Maria della Scaletta, via Montericco 4, 40026, Imola (Bo), Italy.
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