Persistent Atrial Flutter Treated by Coronary Sinus Ablation in Persistent Left Superior Vena Cava

Andrea Giuseppe Porto; Sergio Conti

doi:10.1002/ccr3.70656

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Persistent Atrial Flutter Treated by Coronary Sinus Ablation in Persistent Left Superior Vena Cava

Journal article

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Persistent Atrial Flutter Treated by Coronary Sinus Ablation in Persistent Left Superior Vena Cava

Andrea Giuseppe Porto and Sergio Conti

Clinical case reports, Vol.13(7), e70656

07/2025

DOI: 10.1002/ccr3.70656

PMCID: PMC12283421

PMID: 40703503

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Abstract

Ablation of atypical atrial flutter may be challenging, particularly when a complex substrate is present. The persistence of left superior vena cava and severe coronary sinus dilatation carries an arrhythmogenic potential. In this case of atrial flutter, extensive substrate and activation mapping revealed the critical substrate within the coronary sinus.

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Title: Subtitle: Persistent Atrial Flutter Treated by Coronary Sinus Ablation in Persistent Left Superior Vena Cava
Creators: Andrea Giuseppe Porto - University of Oxford
Sergio Conti - Azienda di Rilievo Nazionale ed Alta Specializzazione
Resource Type: Journal article
Publication Details: Clinical case reports, Vol.13(7), e70656
DOI: 10.1002/ccr3.70656
PMID: 40703503
PMCID: PMC12283421
NLM abbreviation: Clin Case Rep
ISSN: 2050-0904
eISSN: 2050-0904
Publisher: Wiley
Language: English
Date published: 07/2025
Academic Unit: Internal Medicine
Record Identifier: 9984848438902771

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