In:
Journal of Cardiovascular Electrophysiology, Wiley, Vol. 31, No. 8 ( 2020-08), p. 2013-2021
Kurzfassung:
Successful pulmonary vein isolation (PVI) can improve the quality of life (QOL) of patients with atrial fibrillation (AF). However, the role of durable PVI for such QOL improvement is not known. The aim of this study was to clarify the effectiveness of durable PVI in improving the QOL of patients with AF. Methods and Results We assessed 119 patients who underwent PVI (age 66.4 ± 9.6 years, 104 paroxysmal AF). A scheduled electrophysiological study was performed 6 months after the first PVI session—regardless of recurrence of AF—to assess the durability of PVI and to identify and re‐isolate reconnected pulmonary veins. QOL scores were evaluated by an AF‐specific QOL questionnaire and checked at baseline, 6 months, and 1 year after the first session. In patients without AF recurrence (nonrecurrence group, n = 93), the scores at 6 months improved compared with those at baseline; conversely, the scores did not improve in patients with AF recurrence (n = 26). Nevertheless, the scores at 1 year improved compared with those at 6 months in both groups. Within the nonrecurrence group, the score difference between 6 months and baseline was higher in the durable PVI group (n = 58) than that in the nondurable PVI group (n = 35). Conclusions The QOL of AF patients improved by the resumption of sinus rhythm following PVI. Patients with durable PVI had increased QOL scores compared with those with nondurable PVI. The durability of PVI may achieve further improvements in the QOL of patients with AF.
Materialart:
Online-Ressource
ISSN:
1045-3873
,
1540-8167
Sprache:
Englisch
Verlag:
Wiley
Publikationsdatum:
2020
ZDB Id:
2037519-0
