Permanent atrial fibrillation and heart failure: Radiofrequency ablation of atrioventricular junction and cardiac resynchronization therapy. Review of the literature and of the new techniques for echocardiographic assessment

Alessandro Proclemer, Giuseppe Allocca, Luigi P. Badano, Daisy Pavoni, Mara Baldassi, Gaetano Nucifora, Domenico Facchin, Paolo M. Fioretti

Research output: Contribution to journalReview article

2 Citations (Scopus)

Abstract

Radiofrequency ablation of atrioventricular junction plus pacing therapy ("ablate and pace") is an effective non-pharmacological therapy in patients with medically refractory permanent atrial fibrillation and heart failure. However, the chronic right ventricular pacing may result in regional wall motion abnormalities and adverse hemodynamic effects. These findings imply that patients with permanent atrial fibrillation who undergo "ablate and pace" may benefit from cardiac resynchronization therapy. The review of both observational and randomized studies suggests an important role of biventricular pacing combined with atrioventricular junction ablation only in patients with severe reduction of left ventricular ejection fraction and advanced heart failure. In all other patients with permanent atrial fibrillation, the comparison of conventional right ventricular pacing with respect to cardiac resynchronization therapy showed conflicting results. The assessment of cardiac dyssynchrony by means of new echocardiographic technology, including three-dimensional analysis, may improve the selection of the best pacing modality in patients undergoing "ablate and pace" for drug refractory permanent atrial fibrillation.

Translated title of the contributionPermanent atrial fibrillation and heart failure: Radiofrequency ablation of atrioventricular junction and cardiac resynchronization therapy. Review of the literature and of the new techniques for echocardiographic assessment
LanguageItalian
Pages215-224
Number of pages10
JournalGiornale Italiano di Cardiologia
Volume8
Issue number4
Publication statusPublished - Apr 2007
Externally publishedYes

Keywords

  • Atrial fibrillation
  • Echocardiography
  • Heart failure

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

Cite this

Proclemer, Alessandro ; Allocca, Giuseppe ; Badano, Luigi P. ; Pavoni, Daisy ; Baldassi, Mara ; Nucifora, Gaetano ; Facchin, Domenico ; Fioretti, Paolo M. / Fibrillazione atriale permanente e scompensi cardiaco : Ablazione a radiofrequenza della giunzione atrioventricolare e terapia di resincronizzaione cardiaca. Revisione della letteratura e delle nuove tecniche di valutazione ecocardiografica. In: Giornale Italiano di Cardiologia. 2007 ; Vol. 8, No. 4. pp. 215-224.
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abstract = "Radiofrequency ablation of atrioventricular junction plus pacing therapy ({"}ablate and pace{"}) is an effective non-pharmacological therapy in patients with medically refractory permanent atrial fibrillation and heart failure. However, the chronic right ventricular pacing may result in regional wall motion abnormalities and adverse hemodynamic effects. These findings imply that patients with permanent atrial fibrillation who undergo {"}ablate and pace{"} may benefit from cardiac resynchronization therapy. The review of both observational and randomized studies suggests an important role of biventricular pacing combined with atrioventricular junction ablation only in patients with severe reduction of left ventricular ejection fraction and advanced heart failure. In all other patients with permanent atrial fibrillation, the comparison of conventional right ventricular pacing with respect to cardiac resynchronization therapy showed conflicting results. The assessment of cardiac dyssynchrony by means of new echocardiographic technology, including three-dimensional analysis, may improve the selection of the best pacing modality in patients undergoing {"}ablate and pace{"} for drug refractory permanent atrial fibrillation.",
keywords = "Atrial fibrillation, Echocardiography, Heart failure",
author = "Alessandro Proclemer and Giuseppe Allocca and Badano, {Luigi P.} and Daisy Pavoni and Mara Baldassi and Gaetano Nucifora and Domenico Facchin and Fioretti, {Paolo M.}",
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Fibrillazione atriale permanente e scompensi cardiaco : Ablazione a radiofrequenza della giunzione atrioventricolare e terapia di resincronizzaione cardiaca. Revisione della letteratura e delle nuove tecniche di valutazione ecocardiografica. / Proclemer, Alessandro; Allocca, Giuseppe; Badano, Luigi P.; Pavoni, Daisy; Baldassi, Mara; Nucifora, Gaetano; Facchin, Domenico; Fioretti, Paolo M.

In: Giornale Italiano di Cardiologia, Vol. 8, No. 4, 04.2007, p. 215-224.

Research output: Contribution to journalReview article

TY - JOUR

T1 - Fibrillazione atriale permanente e scompensi cardiaco

T2 - Giornale Italiano di Cardiologia

AU - Proclemer, Alessandro

AU - Allocca, Giuseppe

AU - Badano, Luigi P.

AU - Pavoni, Daisy

AU - Baldassi, Mara

AU - Nucifora, Gaetano

AU - Facchin, Domenico

AU - Fioretti, Paolo M.

PY - 2007/4

Y1 - 2007/4

N2 - Radiofrequency ablation of atrioventricular junction plus pacing therapy ("ablate and pace") is an effective non-pharmacological therapy in patients with medically refractory permanent atrial fibrillation and heart failure. However, the chronic right ventricular pacing may result in regional wall motion abnormalities and adverse hemodynamic effects. These findings imply that patients with permanent atrial fibrillation who undergo "ablate and pace" may benefit from cardiac resynchronization therapy. The review of both observational and randomized studies suggests an important role of biventricular pacing combined with atrioventricular junction ablation only in patients with severe reduction of left ventricular ejection fraction and advanced heart failure. In all other patients with permanent atrial fibrillation, the comparison of conventional right ventricular pacing with respect to cardiac resynchronization therapy showed conflicting results. The assessment of cardiac dyssynchrony by means of new echocardiographic technology, including three-dimensional analysis, may improve the selection of the best pacing modality in patients undergoing "ablate and pace" for drug refractory permanent atrial fibrillation.

AB - Radiofrequency ablation of atrioventricular junction plus pacing therapy ("ablate and pace") is an effective non-pharmacological therapy in patients with medically refractory permanent atrial fibrillation and heart failure. However, the chronic right ventricular pacing may result in regional wall motion abnormalities and adverse hemodynamic effects. These findings imply that patients with permanent atrial fibrillation who undergo "ablate and pace" may benefit from cardiac resynchronization therapy. The review of both observational and randomized studies suggests an important role of biventricular pacing combined with atrioventricular junction ablation only in patients with severe reduction of left ventricular ejection fraction and advanced heart failure. In all other patients with permanent atrial fibrillation, the comparison of conventional right ventricular pacing with respect to cardiac resynchronization therapy showed conflicting results. The assessment of cardiac dyssynchrony by means of new echocardiographic technology, including three-dimensional analysis, may improve the selection of the best pacing modality in patients undergoing "ablate and pace" for drug refractory permanent atrial fibrillation.

KW - Atrial fibrillation

KW - Echocardiography

KW - Heart failure

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M3 - Review article

VL - 8

SP - 215

EP - 224

JO - Giornale Italiano di Cardiologia

JF - Giornale Italiano di Cardiologia

SN - 1827-6806

IS - 4

ER -