scholarly journals An echocardiographic model for predicting the recurrence of paroxysmal atrial fibrillation after circumferential pulmonary vein ablation

2021 ◽  
Author(s):  
Yuxia Miao ◽  
Min Xu ◽  
Chunxu Zhang ◽  
Huannian Liu ◽  
Xiaoliang Shao ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Pulmonary Vein ◽  
Paroxysmal Atrial Fibrillation ◽  
Pulmonary Vein Ablation

Effects of circumferential or segmental pulmonary vein ablation for paroxysmal atrial fibrillation on cardiac autonomic function

Heart Rhythm ◽  
2006 ◽  
Vol 3 (12) ◽  
pp. 1428-1435 ◽  
Author(s):  
Axel Bauer ◽  
Isabel Deisenhofer ◽  
Raphael Schneider ◽  
Bernhard Zrenner ◽  
Petra Barthel ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Pulmonary Vein ◽  
Paroxysmal Atrial Fibrillation ◽  
Autonomic Function ◽  
Cardiac Autonomic Function ◽  
Pulmonary Vein Ablation

scholarly journals A Randomized Trial of Circumferential Pulmonary Vein Ablation Versus Antiarrhythmic Drug Therapy in Paroxysmal Atrial Fibrillation

2006 ◽  
Vol 48 (11) ◽  
pp. 2340-2347 ◽  
Author(s):  
Carlo Pappone ◽  
Giuseppe Augello ◽  
Simone Sala ◽  
Filippo Gugliotta ◽  
Gabriele Vicedomini ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Drug Therapy ◽  
Randomized Trial ◽  
Pulmonary Vein ◽  
Antiarrhythmic Drug ◽  
Paroxysmal Atrial Fibrillation ◽  
Antiarrhythmic Drug Therapy ◽  
Pulmonary Vein Ablation

scholarly journals Prospective Randomized Clinical Trial of Wide Area Circumferential Pulmonary Vein Ablation versus Segmental Pulmonary Vein Ablation for Pulmonary Vein Isolation as a Treatment for Short-Duration Paroxysmal Atrial Fibrillation

2021 ◽  
Author(s):  
Sapan Bhuta ◽  
Gustaf Sverin ◽  
Hiro Kawata ◽  
Malek Bashti ◽  
Jessica Hunter ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Pulmonary Vein ◽  
Short Duration ◽  
Pulmonary Vein Isolation ◽  
Paroxysmal Atrial Fibrillation ◽  
Pulmonary Veins ◽  
Wide Area ◽  
Pulmonary Vein Ablation ◽  
Total Procedure Time

Background: Previous studies suggest that wide area circumferential pulmonary vein ablation (WACA) is more effective than segmental pulmonary vein ablation (SPVA) for pulmonary vein isolation (PVI) for treatment of atrial fibrillation. Whether this is true in patients (pts) with very short duration paroxysmal atrial fibrillation (PAF) is unknown. Objective: To compare WACA to SPVA in pts with PAF lasting <48 hours. Methods: One hundred pts with PAF <48 hours were randomized to either WACA vs SPVA (45 and 53 pts respectively, with 2 withdrawals), and followed up for 24 months with 14-day ECGs every 6 months. Results: Among 97 pts at an average of 22.1±4.8 months followup, 26 (57.8%) remained free of any atrial arrhythmias after WACA versus 29 (55.86%) after SPVA (p=0.64). Sixteen pts (35.6%) had recurrent PAF after WACA versus 20 pts (38.5%) after SPVA (p=0.79). Seven pts (15.6%) had atrial flutter after WACA versus 5 pts (9.64%) after SPVA (p=0.376) and 1 pt (2.2%) had atrial tachycardia after WACA vs 1 pt (1.9%) after SPVA (p=0.918). Total procedure time was lower for SPVA vs WACA (242.9 vs 271.1 minutes, p= 0.047), and fluoroscopy time similar for WACA vs SPVA (50.8 vs 53.4 minutes, p=0.555). Conclusions: As an initial ablation approach in pts with PAF <48 hours, SPVA was similarly effective to WACA with respect to arrhythmia recurrence, supporting the central role of the pulmonary veins for maintaining AF in these pts. Future therapies using alternative ablation energies may incorporate these insights to reduce risk to gastroesophageal structures.

Pre-ablative high-resolution MRA facilitates electrophysiologic pulmonary vein ablation and reduces fluoroscopy time in patients with paroxysmal atrial fibrillation

2003 ◽  
Author(s):  
Jeremy D. Collins ◽  
F. S. Pereles ◽  
David Bello ◽  
Timothy Betts ◽  
Anish Zachariah ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
High Resolution ◽  
Pulmonary Vein ◽  
Paroxysmal Atrial Fibrillation ◽  
Fluoroscopy Time ◽  
Pulmonary Vein Ablation

scholarly journals Mesh ablator vs. cryoballoon pulmonary vein ablation of symptomatic paroxysmal atrial fibrillation: results of the MACPAF study

EP Europace ◽  
2012 ◽  
Vol 14 (10) ◽  
pp. 1441-1449 ◽  
Author(s):  
L. Koch ◽  
K. G. Haeusler ◽  
J. Herm ◽  
E. Safak ◽  
R. Fischer ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Pulmonary Vein ◽  
Paroxysmal Atrial Fibrillation ◽  
Pulmonary Vein Ablation

scholarly journals Occurrence of transient ST-segment elevation during pulmonary vein ablation for paroxysmal atrial fibrillation in a prospective multi-center study

2003 ◽  
Vol 41 (6) ◽  
pp. 95
Author(s):  
Tim Rissius ◽  
Stephan Willems ◽  
Stefan G. Spitzer ◽  
Claus Schmitt ◽  
Thorsten Lewalter ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Pulmonary Vein ◽  
Paroxysmal Atrial Fibrillation ◽  
St Segment Elevation ◽  
Pulmonary Vein Ablation ◽  
St Segment ◽  
Multi Center Study ◽  
Center Study
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