Catheter ablation of atrial arrhythmias following lung transplant: Electrophysiological findings and outcomes.

Journal of Cardiovascular Electrophysiology
Marco V MarianiPasquale Santangeli

Abstract

Data on the mechanisms of atrial arrhythmias (AAs) and outcomes of catheter ablation (CA) in lung transplantation (LT) patients are insufficient. We evaluated the electrophysiologic features and outcomes of CA of AAs in LT patients. METHODS AND RESULTS: We conducted a retrospective study of all the LT patients who underwent CA for AAs at our institution between 2004 and 2019. A total of 15 patients (43% males, age: 61 ± 10 years) with a history of LT (60% bilateral and 40% unilateral) were identified. All patients had documented organized AA on surface electrocardiogram and seven patients also had atrial fibrillation (AF; 47% with >1 clinical arrhythmia). At electrophysiological study, 19 organized AAs were documented (48% focal and 52% macro-re-entrant). Focal atrial tachycardias/flutters were targeted along the pulmonary vein (PV) anastomotic site at the left inferior PV (n = 2), ridge and carina of the left superior PV (n = 2), left atrium (LA) posterior wall (n = 3), LA roof (n = 1), and tricuspid annulus (n = 1). Macro-re-entrant AAs included cavotricuspid isthmus-dependent flutter (n = 2), incisional LA flutter (n = 4), LA roof-dependent flutter (n = 1), and mitral annular flutter (n = 3). In patients with LA mapping (n =...Continue Reading

References

Aug 11, 2004·Chest·Thomas D NielsenScott M Palmer
Jan 10, 2006·The Journal of Heart and Lung Transplantation : the Official Publication of the International Society for Heart Transplantation·Saeed A L AhmariKrishnaswamy Chandrasekaran
Nov 4, 2006·Journal of Cardiovascular Electrophysiology·Uwais MohamedGeorge J Klein
Nov 27, 2007·The Annals of Thoracic Surgery·David P MasonEugene H Blackstone
Feb 12, 2009·Journal of Cardiovascular Electrophysiology·Pierre JaïsMichel Haïssaguerre
Oct 22, 2009·Circulation. Arrhythmia and Electrophysiology·Vincent Y SeeBruce A Koplan
Dec 15, 2010·The Journal of Heart and Lung Transplantation : the Official Publication of the International Society for Heart Transplantation·Ijeoma IsiadinsoGerard Criner
Apr 24, 2014·The Journal of Heart and Lung Transplantation : the Official Publication of the International Society for Heart Transplantation·Carlos M OrregoGuillermo Torre-Amione
Jan 30, 2015·American Journal of Transplantation : Official Journal of the American Society of Transplantation and the American Society of Transplant Surgeons·M ValapourB L Kasiske
Oct 12, 2015·The Journal of Heart and Lung Transplantation : the Official Publication of the International Society for Heart Transplantation·Roger D YusenJosef Stehlik
Oct 20, 2015·Heart Rhythm : the Official Journal of the Heart Rhythm Society·Pasquale SantangeliFrancis E Marchlinski
Nov 12, 2015·JACC. Clinical Electrophysiology·Kongkiat ChaikriangkraiMiguel Valderrábano
Sep 17, 2016·Asian Cardiovascular & Thoracic Annals·J Trent MagruderKaushik Mandal
Oct 24, 2017·Heart Rhythm : the Official Journal of the Heart Rhythm Society·Pasquale SantangeliFrancis E Marchlinski
Jun 3, 2018·Circulation. Arrhythmia and Electrophysiology·Ruben Casado ArroyoFrancis E Marchlinski
Nov 23, 2019·JACC. Clinical Electrophysiology·Ankit MaheshwariDavid S Frankel

❮ Previous
Next ❯

Related Concepts

Related Feeds

Atrial Fibrillation

Atrial fibrillation is a common arrhythmia that is associated with substantial morbidity and mortality, particularly due to stroke and thromboembolism. Here is the latest research.

Atrial Filbrillation

Atrial fibrillation refers to the abnormal heart rhythm characterized by rapid and irregular beating of the atria. Here is the latest research.

Arrhythmia

Arrhythmias are abnormalities in heart rhythms, which can be either too fast or too slow. They can result from abnormalities of the initiation of an impulse or impulse conduction or a combination of both. Here is the latest research on arrhythmias.

Related Papers

Circulation Journal : Official Journal of the Japanese Circulation Society
Laurence JeselRomain Kessler
The Journal of Heart and Lung Transplantation : the Official Publication of the International Society for Heart Transplantation
Carlos M OrregoGuillermo Torre-Amione
© 2021 Meta ULC. All rights reserved