Major incidental findings on routine cardiovascular magnetic resonance imaging prior to first-time catheter ablation of atrial fibrillation

Introduction: Preprocedural cardiovascular magnetic resonance (CMR) or computed tomography (CT) imaging of the left atrium/pulmonary veins is usually employed to guide catheter ablation of atrial fibrillation (AFCA). Incidental findings (IFs) are common on cardiac imaging prior to AFCA. However, pre...

Full description

Bibliographic Details
Main Authors: Micaela Ebert, Rebekka Karrengarn, Cosima Jahnke, Simon Kircher, Sabrina Oebel, Michael Döring, Gerhard Hindricks, Ingo Paetsch, Sergio Richter
Format: Article
Language:English
Published: Elsevier 2022-02-01
Series:International Journal of Cardiology: Heart & Vasculature
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S235290672100227X
_version_ 1798024788247052288
author Micaela Ebert
Rebekka Karrengarn
Cosima Jahnke
Simon Kircher
Sabrina Oebel
Michael Döring
Gerhard Hindricks
Ingo Paetsch
Sergio Richter
author_facet Micaela Ebert
Rebekka Karrengarn
Cosima Jahnke
Simon Kircher
Sabrina Oebel
Michael Döring
Gerhard Hindricks
Ingo Paetsch
Sergio Richter
author_sort Micaela Ebert
collection DOAJ
description Introduction: Preprocedural cardiovascular magnetic resonance (CMR) or computed tomography (CT) imaging of the left atrium/pulmonary veins is usually employed to guide catheter ablation of atrial fibrillation (AFCA). Incidental findings (IFs) are common on cardiac imaging prior to AFCA. However, previous studies have mainly focused on extracardiac IFs detected on CT scan. We aimed to assess the prevalence of relevant cardiac and extracardiac IFs on routine preprocedural CMR in a large patient cohort scheduled for first-time AFCA and report its impact on clinical decision-making and management. Methods and results: We included 2000 consecutive patients (62 ± 10 years; 59% male) who underwent CMR prior to first-time AFCA between April 2015 and March 2019. Among these patients 172 (8.6%) had a total of 184 major IFs. Detection of major IFs resulted in cancellation of the scheduled AFCA procedure in 88 patients (4.4%). Forty-two patients (2.1%) have never been ablated, 46 (2.3%) underwent postponed AFCA after a median time of 83 (32–213) days. The remaining 84 patients (4.2%) underwent an individualized approach to AFCA. The most common major IFs were accessory or anomalous PVs in 76 (3.8%), extracardiac abnormalities suspicious of malignancy in 29 (1.5%), and positive stress perfusion imaging in 19 (7.2% of 261 tested) patients. In 19 patients (1.0%) preprocedural CMR provided the diagnosis of a previously unknown structural cardiac disease. Conclusions: Unexpected relevant findings on routine preprocedural CMR affected clinical decision-making and management in 8.6% of patients scheduled for first-time AFCA. However, whether preprocedural CMR imaging may improve overall clinical outcome needs to be addressed in future research.
first_indexed 2024-04-11T18:08:16Z
format Article
id doaj.art-19a01a3b95e843bbb97b4b3d2fcc27f9
institution Directory Open Access Journal
issn 2352-9067
language English
last_indexed 2024-04-11T18:08:16Z
publishDate 2022-02-01
publisher Elsevier
record_format Article
series International Journal of Cardiology: Heart & Vasculature
spelling doaj.art-19a01a3b95e843bbb97b4b3d2fcc27f92022-12-22T04:10:13ZengElsevierInternational Journal of Cardiology: Heart & Vasculature2352-90672022-02-0138100939Major incidental findings on routine cardiovascular magnetic resonance imaging prior to first-time catheter ablation of atrial fibrillationMicaela Ebert0Rebekka Karrengarn1Cosima Jahnke2Simon Kircher3Sabrina Oebel4Michael Döring5Gerhard Hindricks6Ingo Paetsch7Sergio Richter8Department of Electrophysiology, Heart Center, University of Leipzig, Leipzig, GermanyDepartment of Electrophysiology, Heart Center, University of Leipzig, Leipzig, GermanyDepartment of Electrophysiology, Heart Center, University of Leipzig, Leipzig, GermanyDepartment of Electrophysiology, Heart Center, University of Leipzig, Leipzig, GermanyDepartment of Electrophysiology, Heart Center, University of Leipzig, Leipzig, GermanyDepartment of Electrophysiology, Heart Center, University of Leipzig, Leipzig, GermanyDepartment of Electrophysiology, Heart Center, University of Leipzig, Leipzig, GermanyDepartment of Electrophysiology, Heart Center, University of Leipzig, Leipzig, GermanyCorresponding author at: Department of Electrophysiology, Heart Center - University of Leipzig, Strümpellstr. 39, 04289 Leipzig, Germany.; Department of Electrophysiology, Heart Center, University of Leipzig, Leipzig, GermanyIntroduction: Preprocedural cardiovascular magnetic resonance (CMR) or computed tomography (CT) imaging of the left atrium/pulmonary veins is usually employed to guide catheter ablation of atrial fibrillation (AFCA). Incidental findings (IFs) are common on cardiac imaging prior to AFCA. However, previous studies have mainly focused on extracardiac IFs detected on CT scan. We aimed to assess the prevalence of relevant cardiac and extracardiac IFs on routine preprocedural CMR in a large patient cohort scheduled for first-time AFCA and report its impact on clinical decision-making and management. Methods and results: We included 2000 consecutive patients (62 ± 10 years; 59% male) who underwent CMR prior to first-time AFCA between April 2015 and March 2019. Among these patients 172 (8.6%) had a total of 184 major IFs. Detection of major IFs resulted in cancellation of the scheduled AFCA procedure in 88 patients (4.4%). Forty-two patients (2.1%) have never been ablated, 46 (2.3%) underwent postponed AFCA after a median time of 83 (32–213) days. The remaining 84 patients (4.2%) underwent an individualized approach to AFCA. The most common major IFs were accessory or anomalous PVs in 76 (3.8%), extracardiac abnormalities suspicious of malignancy in 29 (1.5%), and positive stress perfusion imaging in 19 (7.2% of 261 tested) patients. In 19 patients (1.0%) preprocedural CMR provided the diagnosis of a previously unknown structural cardiac disease. Conclusions: Unexpected relevant findings on routine preprocedural CMR affected clinical decision-making and management in 8.6% of patients scheduled for first-time AFCA. However, whether preprocedural CMR imaging may improve overall clinical outcome needs to be addressed in future research.http://www.sciencedirect.com/science/article/pii/S235290672100227XAtrial fibrillationCatheter ablationCardiac imagingCardiovascular magnetic resonanceIncidental finding
spellingShingle Micaela Ebert
Rebekka Karrengarn
Cosima Jahnke
Simon Kircher
Sabrina Oebel
Michael Döring
Gerhard Hindricks
Ingo Paetsch
Sergio Richter
Major incidental findings on routine cardiovascular magnetic resonance imaging prior to first-time catheter ablation of atrial fibrillation
International Journal of Cardiology: Heart & Vasculature
Atrial fibrillation
Catheter ablation
Cardiac imaging
Cardiovascular magnetic resonance
Incidental finding
title Major incidental findings on routine cardiovascular magnetic resonance imaging prior to first-time catheter ablation of atrial fibrillation
title_full Major incidental findings on routine cardiovascular magnetic resonance imaging prior to first-time catheter ablation of atrial fibrillation
title_fullStr Major incidental findings on routine cardiovascular magnetic resonance imaging prior to first-time catheter ablation of atrial fibrillation
title_full_unstemmed Major incidental findings on routine cardiovascular magnetic resonance imaging prior to first-time catheter ablation of atrial fibrillation
title_short Major incidental findings on routine cardiovascular magnetic resonance imaging prior to first-time catheter ablation of atrial fibrillation
title_sort major incidental findings on routine cardiovascular magnetic resonance imaging prior to first time catheter ablation of atrial fibrillation
topic Atrial fibrillation
Catheter ablation
Cardiac imaging
Cardiovascular magnetic resonance
Incidental finding
url http://www.sciencedirect.com/science/article/pii/S235290672100227X
work_keys_str_mv AT micaelaebert majorincidentalfindingsonroutinecardiovascularmagneticresonanceimagingpriortofirsttimecatheterablationofatrialfibrillation
AT rebekkakarrengarn majorincidentalfindingsonroutinecardiovascularmagneticresonanceimagingpriortofirsttimecatheterablationofatrialfibrillation
AT cosimajahnke majorincidentalfindingsonroutinecardiovascularmagneticresonanceimagingpriortofirsttimecatheterablationofatrialfibrillation
AT simonkircher majorincidentalfindingsonroutinecardiovascularmagneticresonanceimagingpriortofirsttimecatheterablationofatrialfibrillation
AT sabrinaoebel majorincidentalfindingsonroutinecardiovascularmagneticresonanceimagingpriortofirsttimecatheterablationofatrialfibrillation
AT michaeldoring majorincidentalfindingsonroutinecardiovascularmagneticresonanceimagingpriortofirsttimecatheterablationofatrialfibrillation
AT gerhardhindricks majorincidentalfindingsonroutinecardiovascularmagneticresonanceimagingpriortofirsttimecatheterablationofatrialfibrillation
AT ingopaetsch majorincidentalfindingsonroutinecardiovascularmagneticresonanceimagingpriortofirsttimecatheterablationofatrialfibrillation
AT sergiorichter majorincidentalfindingsonroutinecardiovascularmagneticresonanceimagingpriortofirsttimecatheterablationofatrialfibrillation