Abstract
Postoperative junctional ectopic tachycardia (JET) is a frequent complication after pediatric cardiac surgery. Current recommendations on how and when to treat JET are inconsistent. We evaluated the management strategies of postoperative JET in German-speaking countries. We sent an online survey to 30 centers of pediatric cardiology that perform surgery for congenital heart defects in Germany (24), Austria (4), and Switzerland (2). The survey asked 18 questions about how and in what treatment sequence postoperative JET was managed. All 30 centers completed the survey (100% return rate). There was general agreement that the management of JET is based on administration of antiarrhythmic drugs, body surface cooling, and temporary pacing. Many centers presented treatment algorithms based on published literature, all centers named amiodarone as the first drug of choice. Significant disagreement was found concerning the timing and sequential order of additional therapeutic measures and particularly about the dosing of amiodarone and the role of R-wave synchronized atrial pacing.
Conclusion: This survey reveals that from center to center, the treatment of postoperative JET may vary substantially. Future work should focus on those treatment modalities where a high rate of variation is found. Such studies may be of value to achieve commonly adopted treatment recommendations.
What is known: • Treatment of postoperative junctional ectopic tachycardia is predominantly based on administration of antiarrhythmic drugs, therapeutic cooling, and temporary pacing. • Amiodarone is the antiarrhythmic drug of choice in this context. |
What is new: • Dosing and duration of administration of amiodarone differ relevantly from center to center. • The sequential order of drug administration, therapeutic cooling, and pacing is not consistent. |
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Abbreviations
- AAI:
-
Atrial demand pacing
- AKKI:
-
Arbeitsgemeinschaft kinderkardiologische Intensivmedizin
- AV:
-
Atrioventricular
- AVT:
-
R-wave synchronized atrial pacing
- bpm:
-
Beats per minute
- CPB:
-
Cardiopulmonary bypass
- DDD:
-
Dual chamber pacing
- DGPK:
-
Deutsche Gesellschaft für Pädiatrische Kardiologie
- JET:
-
Junctional ectopic tachycardia
- PCICU:
-
Pediatric cardiac intensive care unit
- SR:
-
Sinus rhythm
- VVI:
-
Ventricular demand pacing
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Acknowledgements
The authors gratefully thank the representatives of the following participating centers: Heart Center Leipzig, German Heart Center Berlin, University Hospital Hamburg-Eppendorf, University Hospital Schleswig-Holstein Kiel, Links-der-Weser Hospital Bremen, Hannover Medical School, Heart and Diabetes Center Bad Oeynhausen, Justus-Liebig-University Giessen, University of Göttingen, Heart Center Duisburg, Münster University Hospital, University Hospital Cologne, RWTH Aachen University, University Hospital Bonn, Asklepios Children’s Hospital Sankt Augustin, Mainz University Medical Center, Saarland University Medical Center, Heidelberg University Hospital, Olgahospital Stuttgart, University Hospital Tübingen, University Medical Center Freiburg, German Heart Centre Munich, Hospital of the Ludwig-Maximilian-University Munich, University Hospital Erlangen, Germany, Innsbruck Medical University, University Hospital Graz, Kepler University Hospital Linz, Medical University of Vienna, Austria, and University Children’s Hospital Zurich and University Hospital Inselspital Bern, Switzerland.
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AE and MM designed the study. AE developed the questionnaire. AE, MM, FE, MG, UH, NH, and MK participated in data acquisition and analysis. AE wrote the manuscript. RG, NH, UH, and MM helped with data interpretation and reviewed the manuscript. All authors have read and approved the final version of the manuscript.
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All procedures performed in this study involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors.
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Informed consent was obtained from all individuals participated in this study.
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Communicated by Jaan Toelen
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Questionnaire used in the study (German) (PDF 66 kb)
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Questionnaire used in the study (English) (PDF 64 kb)
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Entenmann, A., Michel, M., Herberg, U. et al. Management of postoperative junctional ectopic tachycardia in pediatric patients: a survey of 30 centers in Germany, Austria, and Switzerland. Eur J Pediatr 176, 1217–1226 (2017). https://doi.org/10.1007/s00431-017-2969-x
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DOI: https://doi.org/10.1007/s00431-017-2969-x