Atrial fibrillation pharmacological cardioversion: Difference between revisions

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__NOTOC__
__NOTOC__
{| border="1" style="border-collapse:collapse" cellpadding="3" align="right"
{| class="infobox" style="float:right;"
| colspan="3" align="center" bgcolor="#ABCDEF" | Conduction
| [[File:Siren.gif|30px|link=Atrial fibrillation resident survival guide]]|| <br> || <br>
|-
| [[Atrial fibrillation resident survival guide|'''Resident'''<br>'''Survival'''<br>'''Guide''']]
| <small>Sinus rhythm</small> [[Image:Heart conduct sinus.gif|none|75px]]
| <small>Atrial fibrillation</small> [[Image:Heart conduct atrialfib.gif|none|100px]]  
|}
|}
{{Infobox_Disease |
  Name          =  |
  Image          =  |
  Caption        =  |
  DiseasesDB    = 1065 |
  ICD10          = {{ICD10|I|48||i|30}} |
  ICD9          = {{ICD9|427.31}} |
  ICDO          = |
  OMIM          = |
  MedlinePlus    = 000184 |
}}
{{Atrial fibrillation}}
{{Atrial fibrillation}}
{{CMG}}; '''Associate Editor(s)-In-Chief:''' {{CZ}}; [[Varun Kumar, M.B.B.S.]]
{{CMG}}; '''Associate Editor(s)-In-Chief:''' {{Anahita}} {{CZ}}; [[Varun Kumar, M.B.B.S.]]


'''''Synonyms and related keywords:''''' AF, Afib, fib
==Overview==


==Overview==
[[pharmacology|Pharmacological]] (also known [[Chemical substance|chemical]]) [[cardioversion]] refers to restoring the [[heart]]'s [[rhythm]] to normal through [[pharmacology|pharmacological agents]] such as [[amiodarone]], [[propafenone]], and [[flecainide]]. Such [[medications]] work by altering the [[heart]]’s electrical properties to suppress the abnormal [[heart]] [[rhythms]] and restore a normal [[rhythm]] and can be administered [[mouth|orally]] or [[Intravenous therapy|intravenously]]. The [[treatment]] can be carried either in an in-[[patient]] or out-[[patient]] setting.
==Atrial fibrillation pharmacological cardioversion==
*[[Patient]]'s preferences, presence of other [[Comorbidity|comorbidities]], [[Adverse effect (medicine)|adverse effects]] of the [[medications]] and chance of [[atrial fibrillation]] recurrence should be noted when [[pharmacology|pharmacologica]] [[cardioversion]] for long term is considered. <ref name="pmid34020968">{{cite journal| author=Perry M, Kemmis Betty S, Downes N, Andrews N, Mackenzie S, Guideline Committee| title=Atrial fibrillation: diagnosis and management-summary of NICE guidance. | journal=BMJ | year= 2021 | volume= 373 | issue=  | pages= n1150 | pmid=34020968 | doi=10.1136/bmj.n1150 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=34020968  }} </ref>
*The following are some of the available [[pharmacology|pharmacological]] [[cardioversions]] for [[atrial fibrillation]]:<ref name="pmid34020968">{{cite journal| author=Perry M, Kemmis Betty S, Downes N, Andrews N, Mackenzie S, Guideline Committee| title=Atrial fibrillation: diagnosis and management-summary of NICE guidance. | journal=BMJ | year= 2021 | volume= 373 | issue=  | pages= n1150 | pmid=34020968 | doi=10.1136/bmj.n1150 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=34020968  }} </ref>
**[[Antiarrhythmic agent|Class 1c antiarrhythmic drugs]] such as [[flecainide]] or [[propafenone]]
**[[Antiarrhythmic agent|Class II agents]] [[Beta blockers]]
**[[Antiarrhythmic agent|Class III agents]] such as [[Amiodarone]]
*[[Antiarrhythmic agent|Class 1c antiarrhythmic drugs]] such as [[flecainide]] or [[propafenone]] should be avoided in [[atrial fibrillation]] [[patients]] with previous history of [[ischemia]] or [[structural heart disease]].<ref name="pmid34020968">{{cite journal| author=Perry M, Kemmis Betty S, Downes N, Andrews N, Mackenzie S, Guideline Committee| title=Atrial fibrillation: diagnosis and management-summary of NICE guidance. | journal=BMJ | year= 2021 | volume= 373 | issue=  | pages= n1150 | pmid=34020968 | doi=10.1136/bmj.n1150 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=34020968  }} </ref>
*If long term [[pharmacology|pharmacological]] [[cardioversion]] has been decided for the [[patient]], a standard [[beta blocker]] (a [[beta blocker]] other than [[sotalol]]) could be considered as a first line [[treatment]] option (unless a [[contraindication]] exist).<ref name="pmid34020968">{{cite journal| author=Perry M, Kemmis Betty S, Downes N, Andrews N, Mackenzie S, Guideline Committee| title=Atrial fibrillation: diagnosis and management-summary of NICE guidance. | journal=BMJ | year= 2021 | volume= 373 | issue=  | pages= n1150 | pmid=34020968 | doi=10.1136/bmj.n1150 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=34020968  }} </ref>
*[[Amiodarone]] could be a wise choice for [[atrial fibrillation]] [[patients]] with concurrent [[left ventriclr|left ventricular]] impairment ([[structural heart disease]]) or [[heart failure]].<ref name="pmid34020968">{{cite journal| author=Perry M, Kemmis Betty S, Downes N, Andrews N, Mackenzie S, Guideline Committee| title=Atrial fibrillation: diagnosis and management-summary of NICE guidance. | journal=BMJ | year= 2021 | volume= 373 | issue=  | pages= n1150 | pmid=34020968 | doi=10.1136/bmj.n1150 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=34020968  }} </ref>
*Even in [[cardioversion|electrical cardioversion]] candidates [[amiodarone]] [[therapy]] is required in a 4 week period before the procedure and also up to 1 year after the [[cardioversion|electrical cardioversion]] in order to maintain the [[sinus rhythm]].<ref name="pmid34020968">{{cite journal| author=Perry M, Kemmis Betty S, Downes N, Andrews N, Mackenzie S, Guideline Committee| title=Atrial fibrillation: diagnosis and management-summary of NICE guidance. | journal=BMJ | year= 2021 | volume= 373 | issue=  | pages= n1150 | pmid=34020968 | doi=10.1136/bmj.n1150 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=34020968  }} </ref>
*If the [[patient]] is experiencing few [[symptoms]] or only experiences [[symptoms]] when there is a known trigger (such as [[alcohol]] and [[caffein]]) or if the [[atrial fibrillation]] occurs as infrequent paroxysms no [[treatment]] strategy could be considered.
*Avoid [[pharmacology|pharmacological]] [[cardioversion]] with [[medications]] such as [[calcium channel blockers]] and [[magnesium]].<ref name="pmid34020968">{{cite journal| author=Perry M, Kemmis Betty S, Downes N, Andrews N, Mackenzie S, Guideline Committee| title=Atrial fibrillation: diagnosis and management-summary of NICE guidance. | journal=BMJ | year= 2021 | volume= 373 | issue=  | pages= n1150 | pmid=34020968 | doi=10.1136/bmj.n1150 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=34020968  }} </ref>
===Pill-in-the-Pocket Strategy===
*This method only could be considered for [[atrial fibrillation]] [[patients]] with few [[symptoms]] or if the [[atrial fibrillation]] occurs as infrequent paroxysms. This method also could be selected in [[patients]] who only experience [[symptoms]] when there is a known trigger (such as [[alcohol]] and [[caffein]]). <ref name="pmid34020968">{{cite journal| author=Perry M, Kemmis Betty S, Downes N, Andrews N, Mackenzie S, Guideline Committee| title=Atrial fibrillation: diagnosis and management-summary of NICE guidance. | journal=BMJ | year= 2021 | volume= 373 | issue=  | pages= n1150 | pmid=34020968 | doi=10.1136/bmj.n1150 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=34020968  }} </ref>
*In this strategy [[patients]] take an [[antiarrhythmic agent]] only when they have an episode of [[atrial fibrillation]].
*Pill-in-the-pocket strategy could be selected in the presence of the following for the [[patients]] with [[atrial fibrillation|paroxysmal atrial fibrillation]]:<ref name="pmid34020968">{{cite journal| author=Perry M, Kemmis Betty S, Downes N, Andrews N, Mackenzie S, Guideline Committee| title=Atrial fibrillation: diagnosis and management-summary of NICE guidance. | journal=BMJ | year= 2021 | volume= 373 | issue=  | pages= n1150 | pmid=34020968 | doi=10.1136/bmj.n1150 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=34020968  }} </ref>
**No history of [[left ventricle|left ventricular]] dysfunction
**No history of [[ischemia]] or [[valvular heart disease]]
**In the presence of infrequent paroxysms with minimal [[symptoms]]
**[[Systolic blood pressure|Systolic blood pressure]] greater than 100 mmHg
**Resting [[heart rate]] more than 70
**Ability of [[patients]] in being educated regard how and when the pill should be taken
 
==2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation<ref name="JanuaryWann2014">{{cite journal|last1=January|first1=C. T.|last2=Wann|first2=L. S.|last3=Alpert|first3=J. S.|last4=Calkins|first4=H.|last5=Cleveland|first5=J. C.|last6=Cigarroa|first6=J. E.|last7=Conti|first7=J. B.|last8=Ellinor|first8=P. T.|last9=Ezekowitz|first9=M. D.|last10=Field|first10=M. E.|last11=Murray|first11=K. T.|last12=Sacco|first12=R. L.|last13=Stevenson|first13=W. G.|last14=Tchou|first14=P. J.|last15=Tracy|first15=C. M.|last16=Yancy|first16=C. W.|title=2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation: A Report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines and the Heart Rhythm Society|journal=Circulation|year=2014|issn=0009-7322|doi=10.1161/CIR.0000000000000041}}</ref> (DO NOT EDIT)==
 
===Rhythm Control===


==Pharmacological Cardioversion==
====Electrical and Pharmacological Cardioversion of AF and Atrial Flutter====
Chemical cardioversion refers to restoring the heart's rhythm to normal through pharmacological agents such as [[amiodarone]], [[propafenone]], and [[flecainide]]. Such medications work by altering the heart’s electrical properties to suppress the abnormal                          heart rhythms and restore a normal rhythm, and can be administered orally or intravenously. The treatment can be carried either in an in-patient or out-patient setting.


==ACCF/AHA/HRS 2011 Guidelines- Pharmacological Cardioversion of Atrial Fibrillation (DO NOT EDIT) <ref name="pmid16908781">Fuster V, Rydén LE, Cannom DS, Crijns HJ, Curtis AB, Ellenbogen KA et al. (2006) [http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&retmode=ref&cmd=prlinks&id=16908781 ACC/AHA/ESC 2006 Guidelines for the Management of Patients with Atrial Fibrillation: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines and the European Society of Cardiology Committee for Practice Guidelines (Writing Committee to Revise the 2001 Guidelines for the Management of Patients With Atrial Fibrillation): developed in collaboration with the European Heart Rhythm Association and the Heart Rhythm Society.] ''Circulation'' 114 (7):e257-354. [http://dx.doi.org/10.1161/CIRCULATIONAHA.106.177292 DOI:10.1161/CIRCULATIONAHA.106.177292] PMID: [http://pubmed.gov/16908781 16908781]</ref><ref name="pmid21382897">Fuster V, Rydén LE, Cannom DS, Crijns HJ, Curtis AB, Ellenbogen KA et al. (2011) [http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&retmode=ref&cmd=prlinks&id=21382897 2011 ACCF/AHA/HRS focused updates incorporated into the ACC/AHA/ESC 2006 guidelines for the management of patients with atrial fibrillation: a report of the American College of Cardiology Foundation/American Heart Association Task Force on practice guidelines.] ''Circulation'' 123 (10):e269-367. [http://dx.doi.org/10.1161/CIR.0b013e318214876d DOI:10.1161/CIR.0b013e318214876d] PMID: [http://pubmed.gov/21382897 21382897]</ref>==
=====Pharmacological Cardioversion=====


{|class="wikitable"
{| class="wikitable" style="width: 80%;"
|-
|-
| colspan="1" style="text-align:center; background:LightGreen"|[[ACC AHA guidelines classification scheme#Classification of Recommendations|Class I]]
| colspan="1" style="text-align:center; background:LightGreen" |[[ACC AHA guidelines classification scheme#Classification of Recommendations|Class I]]
|-
|-
| bgcolor="LightGreen"|<nowiki>"</nowiki>'''1.''' Administration of [[flecainide]], [[dofetilide]], [[propafenone]], or [[ibutilide]] is recommended for pharmacological [[cardioversion]] of [[AF]]. ([[ACC AHA guidelines classification scheme#Level of Evidence|Level of Evidence: A]])' <nowiki>"</nowiki>
| bgcolor="LightGreen" |<nowiki>"</nowiki>'''1.''' [[Flecainide]], [[dofetilide]], [[propafenone]], and [[intravenous]] [[ibutilide]] are useful for pharmacological [[cardioversion]] of [[AF]] or [[atrial flutter]] provided contraindications to the selected drug are absent. ''([[ACC AHA guidelines classification scheme#Level of Evidence|Level of Evidence: A]])'' <nowiki>"</nowiki>
|}
|}


{|class="wikitable"
{| class="wikitable" style="width: 80%;"
|-
|colspan="1" style="text-align:center; background:LightCoral"|[[ACC AHA guidelines classification scheme#Classification of Recommendations|Class III]] (Harm)
|-
|-
|bgcolor="LightCoral"|<nowiki>"</nowiki>'''1.''' [[Digoxin]] and [[sotalol]] may be harmful when used for pharmacological [[cardioversion]] of [[AF]] and are not recommended. ([[ACC AHA guidelines classification scheme#Level of Evidence|Level of Evidence: A]]) <nowiki>"</nowiki>
| colspan="1" style="text-align:center; background:LightCoral" |[[ACC AHA guidelines classification scheme#Classification of Recommendations|Class III: Harm]]
|-
|-
|bgcolor="LightCoral"|<nowiki>"</nowiki>'''2.''' [[Quinidine]], [[procainamide]], [[disopyramide]], and [[dofetilide]] should not be started out of hospital for conversion of [[AF]] to [[sinus rhythm]].([[ACC AHA guidelines classification scheme#Level of Evidence|Level of Evidence: B]]) <nowiki>"</nowiki>
| bgcolor="LightCoral" |<nowiki>"</nowiki>'''1.''' [[Dofetilide]] therapy should not be initiated out of hospital owing to the risk of excessive [[QT prolongation]] that can cause [[torsades de pointes]]. ''([[ACC AHA guidelines classification scheme#Level of Evidence|Level of Evidence: B]])'' <nowiki>"</nowiki>
|}
|}


{|class="wikitable"
{| class="wikitable" style="width: 80%;"
|-
|-
| colspan="1" style="text-align:center; background:LemonChiffon"|[[ACC AHA guidelines classification scheme#Classification of Recommendations|Class IIa]]
| colspan="1" style="text-align:center; background:LemonChiffon" |[[ACC AHA guidelines classification scheme#Classification of Recommendations|Class IIa]]
|-
|-
|bgcolor="LemonChiffon"|<nowiki>"</nowiki>'''1.''' Administration of [[amiodarone]] is a reasonable option for pharmacological [[cardioversion]] of [[AF]]. ([[ACC AHA guidelines classification scheme#Level of Evidence|Level of Evidence: A]]) <nowiki>"</nowiki>
| bgcolor="LemonChiffon" |<nowiki>"</nowiki>'''1.''' Administration of oral [[amiodarone]] is a reasonable option for pharmacological [[cardioversion]] of [[AF]]. ''([[ACC AHA guidelines classification scheme#Level of Evidence|Level of Evidence: A]])'' <nowiki>"</nowiki>
|-
|-
|bgcolor="LemonChiffon"|<nowiki>"</nowiki>'''2.''' A single oral bolus dose of [[propafenone]] or [[flecainide]] (“pill-in-the-pocket”) can be administered to terminate persistent [[AF]] outside the hospital once treatment has proved safe in hospital for selected patients without sinus or [[AV node]] dysfunction, [[bundle branch block]], [[QT-interval prolongation]], the [[Brugada syndrome]], or [[structural heart disease]]. Before [[antiarrhythmic medication]] is initiated, a [[beta blocker]] or non [[dihydropyridine]] [[calcium channel antagonist]] should be given to prevent rapid AV conduction in the event [[atrial flutter]] occurs. ([[ACC AHA guidelines classification scheme#Level of Evidence|Level of Evidence: C]]) <nowiki>"</nowiki>
| bgcolor="LemonChiffon" |<nowiki>"</nowiki>'''2.''' [[Propafenone]] or [[flecainide]] (“pill-in-the-pocket”) in addition to a [[beta blocker]] or [[Calcium channel blocker#Non-dihydropyridine|nondihydropyridine calcium channel antagonist]] is reasonable to terminate [[AF]] outside the hospital once this treatment has been observed to be safe in a monitored setting for selected patients. ''([[ACC AHA guidelines classification scheme#Level of Evidence|Level of Evidence: B]])'' <nowiki>"</nowiki>
|-
|bgcolor="LemonChiffon"|<nowiki>"</nowiki>'''3.''' Administration of [[amiodarone]] can be beneficial on an outpatient basis in patients with paroxysmal or persistent [[AF]] when rapid restoration of [[sinus rhythm]] is not deemed necessary. ([[ACC AHA guidelines classification scheme#Level of Evidence|Level of Evidence: C]]) <nowiki>"</nowiki>
|}
|}


{|class="wikitable"
==Sources==
|-
 
| colspan="1" style="text-align:center; background:LemonChiffon"|[[ACC AHA guidelines classification scheme#Classification of Recommendations|Class IIb]]
* [http://circ.ahajournals.org/content/early/2014/03/27/CIR.0000000000000041 2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation]<ref name="JanuaryWann2014">{{cite journal|last1=January|first1=C. T.|last2=Wann|first2=L. S.|last3=Alpert|first3=J. S.|last4=Calkins|first4=H.|last5=Cleveland|first5=J. C.|last6=Cigarroa|first6=J. E.|last7=Conti|first7=J. B.|last8=Ellinor|first8=P. T.|last9=Ezekowitz|first9=M. D.|last10=Field|first10=M. E.|last11=Murray|first11=K. T.|last12=Sacco|first12=R. L.|last13=Stevenson|first13=W. G.|last14=Tchou|first14=P. J.|last15=Tracy|first15=C. M.|last16=Yancy|first16=C. W.|title=2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation: A Report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines and the Heart Rhythm Society|journal=Circulation|year=2014|issn=0009-7322|doi=10.1161/CIR.0000000000000041}}</ref>
|-
|bgcolor="LemonChiffon"|<nowiki>"</nowiki>'''1.''' Administration of [[quinidine]] or [[procainamide]] might be considered for pharmacological [[cardioversion]] of [[AF]], but the usefulness of these agents is not well established. ([[ACC AHA guidelines classification scheme#Level of Evidence|Level of Evidence: C]]) <nowiki>"</nowiki>
|}


==Vote on and Suggest Revisions to the Current Guidelines==
* [http://circ.ahajournals.org/content/123/10/e269.full.pdf ACCF/AHA/HRS 2011 Focused Updates Incorporated Into the ACC/AHA/ESC 2006 Guidelines for the Management of Patients With Atrial Fibrillation]<ref name="pmid21382897">Fuster V, Rydén LE, Cannom DS, Crijns HJ, Curtis AB, Ellenbogen KA et al. (2011) [http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&retmode=ref&cmd=prlinks&id=21382897 2011 ACCF/AHA/HRS focused updates incorporated into the ACC/AHA/ESC 2006 guidelines for the management of patients with atrial fibrillation: a report of the American College of Cardiology Foundation/American Heart Association Task Force on practice guidelines.] ''Circulation'' 123 (10):e269-367. [http://dx.doi.org/10.1161/CIR.0b013e318214876d DOI:10.1161/CIR.0b013e318214876d] PMID: [http://pubmed.gov/21382897 21382897]</ref>
* [[The Living Guidelines: Diagnosis and Management of Atrial Fibrillation | The AF Living Guidelines: Vote on current recommendations and suggest revisions to the guidelines]]


==Guideline Resources==
* [http://circ.ahajournals.org/content/122/24/2619 ACCF/ACG/AHA 2010 Expert Consensus Document on the Concomitant Use of Proton Pump Inhibitors and Thienopyridines]<ref name="pmid21060077">{{cite journal| author=Abraham NS, Hlatky MA, Antman EM, Bhatt DL, Bjorkman DJ, Clark CB et al.| title=ACCF/ACG/AHA 2010 Expert Consensus Document on the concomitant use of proton pump inhibitors and thienopyridines: a focused update of the ACCF/ACG/AHA 2008 expert consensus document on reducing the gastrointestinal risks of antiplatelet therapy and NSAID use: a report of the American College of Cardiology Foundation Task Force on Expert Consensus Documents. | journal=Circulation | year= 2010 | volume= 122 | issue= 24 | pages= 2619-33 | pmid=21060077 | doi=10.1161/CIR.0b013e318202f701 | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=21060077  }}</ref>
*[http://content.onlinejacc.org/cgi/reprint/48/4/e149.pdf ACC/AHA/ESC 2006 Guidelines for the Management of Patients With Atrial Fibrillation] <ref name="pmid16908781">Fuster V, Rydén LE, Cannom DS, Crijns HJ, Curtis AB, Ellenbogen KA et al. (2006) [http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&retmode=ref&cmd=prlinks&id=16908781 ACC/AHA/ESC 2006 Guidelines for the Management of Patients with Atrial Fibrillation: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines and the European Society of Cardiology Committee for Practice Guidelines (Writing Committee to Revise the 2001 Guidelines for the Management of Patients With Atrial Fibrillation): developed in collaboration with the European Heart Rhythm Association and the Heart Rhythm Society.] ''Circulation'' 114 (7):e257-354. [http://dx.doi.org/10.1161/CIRCULATIONAHA.106.177292 DOI:10.1161/CIRCULATIONAHA.106.177292] PMID: [http://pubmed.gov/16908781 16908781]</ref>


*[http://circ.ahajournals.org/content/123/10/e269.full.pdf 2011 ACCF/AHA/HRS Focused Updates Incorporated Into the ACC/AHA/ESC 2006 Guidelines for the Management of Patients With Atrial Fibrillation] <ref name="pmid21382897">Fuster V, Rydén LE, Cannom DS, Crijns HJ, Curtis AB, Ellenbogen KA et al. (2011) [http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&retmode=ref&cmd=prlinks&id=21382897 2011 ACCF/AHA/HRS focused updates incorporated into the ACC/AHA/ESC 2006 guidelines for the management of patients with atrial fibrillation: a report of the American College of Cardiology Foundation/American Heart Association Task Force on practice guidelines.] ''Circulation'' 123 (10):e269-367. [http://dx.doi.org/10.1161/CIR.0b013e318214876d DOI:10.1161/CIR.0b013e318214876d] PMID: [http://pubmed.gov/21382897 21382897]</ref>
* [http://circ.ahajournals.org/content/117/8/1101.full.pdf ACC/AHA/Physician Consortium 2008 Clinical Performance Measures for Adults With Nonvalvular Atrial Fibrillation or Atrial Flutter]<ref name="pmid18283199">Estes NA, Halperin JL, Calkins H, Ezekowitz MD, Gitman P, Go AS et al. (2008) [http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&retmode=ref&cmd=prlinks&id=18283199 ACC/AHA/Physician Consortium 2008 clinical performance measures for adults with nonvalvular atrial fibrillation or atrial flutter: a report of the American College of Cardiology/American Heart Association Task Force on Performance Measures and the Physician Consortium for Performance Improvement (Writing Committee to Develop Clinical Performance Measures for Atrial Fibrillation): developed in collaboration with the Heart Rhythm Society.] ''Circulation'' 117 (8):1101-20. [http://dx.doi.org/10.1161/CIRCULATIONAHA.107.187192 DOI:10.1161/CIRCULATIONAHA.107.187192] PMID: [http://pubmed.gov/18283199 18283199]</ref>


*[http://circ.ahajournals.org/content/117/8/1101.full.pdf ACC/AHA/Physician Consortium 2008 clinical performance measures for adults with nonvalvular atrial fibrillation or atrial flutter] <ref name="pmid18283199">Estes NA, Halperin JL, Calkins H, Ezekowitz MD, Gitman P, Go AS et al. (2008) [http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&retmode=ref&cmd=prlinks&id=18283199 ACC/AHA/Physician Consortium 2008 clinical performance measures for adults with nonvalvular atrial fibrillation or atrial flutter: a report of the American College of Cardiology/American Heart Association Task Force on Performance Measures and the Physician Consortium for Performance Improvement (Writing Committee to Develop Clinical Performance Measures for Atrial Fibrillation): developed in collaboration with the Heart Rhythm Society.] ''Circulation'' 117 (8):1101-20. [http://dx.doi.org/10.1161/CIRCULATIONAHA.107.187192 DOI:10.1161/CIRCULATIONAHA.107.187192] PMID: [http://pubmed.gov/18283199 18283199]</ref>
* [http://content.onlinejacc.org/cgi/reprint/48/4/e149.pdf ACC/AHA/ESC 2006 Guidelines for the Management of Patients With Atrial Fibrillation]<ref name="pmid16908781">Fuster V, Rydén LE, Cannom DS, Crijns HJ, Curtis AB, Ellenbogen KA et al. (2006) [http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&retmode=ref&cmd=prlinks&id=16908781 ACC/AHA/ESC 2006 Guidelines for the Management of Patients with Atrial Fibrillation: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines and the European Society of Cardiology Committee for Practice Guidelines (Writing Committee to Revise the 2001 Guidelines for the Management of Patients With Atrial Fibrillation): developed in collaboration with the European Heart Rhythm Association and the Heart Rhythm Society.] ''Circulation'' 114 (7):e257-354. [http://dx.doi.org/10.1161/CIRCULATIONAHA.106.177292 DOI:10.1161/CIRCULATIONAHA.106.177292] PMID: [http://pubmed.gov/16908781 16908781]</ref>


==References==
==References==
{{reflist|2}}
{{reflist|2}}


[[Category:Electrophysiology]]
{{Electrocardiography}}
[[Category:Cardiology]]
{{Circulatory system pathology}}
[[Category:Emergency medicine]]
[[Category:AFib]]
 
[[de:Vorhofflimmern]]
[[fr:Fibrillation auriculaire]]
[[it:Fibrillazione atriale]]
[[nl:Boezemfibrilleren]]
[[ja:心房細動]]
[[no:Atrieflimmer]]
[[pl:Migotanie przedsionków]]
[[ro:Fibrilaţia Atrială]]
[[fi:Eteisvärinä]]
[[zh:心房颤动]]
[[tr:Atriyal fibrillasyon]]


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[[CME Category::Cardiology]]
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Latest revision as of 06:13, 3 November 2021
Resident
Survival
Guide

Atrial Fibrillation Microchapters

Home

Patient Information

Overview

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Causes

Differentiating Atrial Fibrillation from other Diseases

Epidemiology and Demographics

Risk Factors

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Natural History, Complications and Prognosis

Special Groups

Postoperative AF
Acute Myocardial Infarction
Wolff-Parkinson-White Preexcitation Syndrome
Hypertrophic Cardiomyopathy
Hyperthyroidism
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Pregnancy
ACS and/or PCI or valve intervention
Heart failure

Diagnosis

History and Symptoms

Physical Examination

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Electrocardiogram

EKG Examples
A-Fib with LBBB

Chest X Ray

Echocardiography

Holter Monitoring and Exercise Stress Testing

Cardiac MRI

Treatment

Rate and Rhythm Control

Cardioversion

Overview
Electrical Cardioversion
Pharmacological Cardioversion

Anticoagulation

Overview
Warfarin
Converting from or to Warfarin
Converting from or to Parenteral Anticoagulants
Dabigatran

Maintenance of Sinus Rhythm

Surgery

Catheter Ablation
AV Nodal Ablation
Surgical Ablation
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Supportive Trial Data

Cost-Effectiveness of Therapy

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Case #1

Atrial fibrillation pharmacological cardioversion On the Web

Most recent articles

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Directions to Hospitals Treating Atrial fibrillation pharmacological cardioversion

Risk calculators and risk factors for Atrial fibrillation pharmacological cardioversion

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-In-Chief: Anahita Deylamsalehi, M.D.[2] Cafer Zorkun, M.D., Ph.D. [3]; Varun Kumar, M.B.B.S.

Overview

Pharmacological (also known chemical) cardioversion refers to restoring the heart's rhythm to normal through pharmacological agents such as amiodarone, propafenone, and flecainide. Such medications work by altering the heart’s electrical properties to suppress the abnormal heart rhythms and restore a normal rhythm and can be administered orally or intravenously. The treatment can be carried either in an in-patient or out-patient setting.

Atrial fibrillation pharmacological cardioversion

Pill-in-the-Pocket Strategy

2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation[2] (DO NOT EDIT)

Rhythm Control

Electrical and Pharmacological Cardioversion of AF and Atrial Flutter

Pharmacological Cardioversion
Class I
"1. Flecainide, dofetilide, propafenone, and intravenous ibutilide are useful for pharmacological cardioversion of AF or atrial flutter provided contraindications to the selected drug are absent. (Level of Evidence: A) "
Class III: Harm
"1. Dofetilide therapy should not be initiated out of hospital owing to the risk of excessive QT prolongation that can cause torsades de pointes. (Level of Evidence: B) "
Class IIa
"1. Administration of oral amiodarone is a reasonable option for pharmacological cardioversion of AF. (Level of Evidence: A) "
"2. Propafenone or flecainide (“pill-in-the-pocket”) in addition to a beta blocker or nondihydropyridine calcium channel antagonist is reasonable to terminate AF outside the hospital once this treatment has been observed to be safe in a monitored setting for selected patients. (Level of Evidence: B) "

Sources

References

  1. ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 Perry M, Kemmis Betty S, Downes N, Andrews N, Mackenzie S, Guideline Committee (2021). "Atrial fibrillation: diagnosis and management-summary of NICE guidance". BMJ. 373: n1150. doi:10.1136/bmj.n1150. PMID 34020968 Check |pmid= value (help).
  2. ↑ 2.0 2.1 January, C. T.; Wann, L. S.; Alpert, J. S.; Calkins, H.; Cleveland, J. C.; Cigarroa, J. E.; Conti, J. B.; Ellinor, P. T.; Ezekowitz, M. D.; Field, M. E.; Murray, K. T.; Sacco, R. L.; Stevenson, W. G.; Tchou, P. J.; Tracy, C. M.; Yancy, C. W. (2014). "2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation: A Report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines and the Heart Rhythm Society". Circulation. doi:10.1161/CIR.0000000000000041. ISSN 0009-7322.
  3. ↑ Fuster V, Rydén LE, Cannom DS, Crijns HJ, Curtis AB, Ellenbogen KA et al. (2011) 2011 ACCF/AHA/HRS focused updates incorporated into the ACC/AHA/ESC 2006 guidelines for the management of patients with atrial fibrillation: a report of the American College of Cardiology Foundation/American Heart Association Task Force on practice guidelines. Circulation 123 (10):e269-367. DOI:10.1161/CIR.0b013e318214876d PMID: 21382897
  4. ↑ Abraham NS, Hlatky MA, Antman EM, Bhatt DL, Bjorkman DJ, Clark CB; et al. (2010). "ACCF/ACG/AHA 2010 Expert Consensus Document on the concomitant use of proton pump inhibitors and thienopyridines: a focused update of the ACCF/ACG/AHA 2008 expert consensus document on reducing the gastrointestinal risks of antiplatelet therapy and NSAID use: a report of the American College of Cardiology Foundation Task Force on Expert Consensus Documents". Circulation. 122 (24): 2619–33. doi:10.1161/CIR.0b013e318202f701. PMID 21060077.
  5. ↑ Estes NA, Halperin JL, Calkins H, Ezekowitz MD, Gitman P, Go AS et al. (2008) ACC/AHA/Physician Consortium 2008 clinical performance measures for adults with nonvalvular atrial fibrillation or atrial flutter: a report of the American College of Cardiology/American Heart Association Task Force on Performance Measures and the Physician Consortium for Performance Improvement (Writing Committee to Develop Clinical Performance Measures for Atrial Fibrillation): developed in collaboration with the Heart Rhythm Society. Circulation 117 (8):1101-20. DOI:10.1161/CIRCULATIONAHA.107.187192 PMID: 18283199
  6. ↑ Fuster V, Rydén LE, Cannom DS, Crijns HJ, Curtis AB, Ellenbogen KA et al. (2006) ACC/AHA/ESC 2006 Guidelines for the Management of Patients with Atrial Fibrillation: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines and the European Society of Cardiology Committee for Practice Guidelines (Writing Committee to Revise the 2001 Guidelines for the Management of Patients With Atrial Fibrillation): developed in collaboration with the European Heart Rhythm Association and the Heart Rhythm Society. Circulation 114 (7):e257-354. DOI:10.1161/CIRCULATIONAHA.106.177292 PMID: 16908781


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