Other formats:
BibTeX
LaTeX
RIS
@article{1165462, author = {Fiala, Martin and Wichterle, Dan and Bulková, Veronika and Škňouřil, Libor and Nevřalová, Renata and Toman, Ondřej and Ďorda, Miloslav and Januska, Jaroslav and Špinar, Jindřich}, article_location = {Oxford}, article_number = {1}, doi = {http://dx.doi.org/10.1093/europace/eut161}, keywords = {Atrial fibrillation; Long-standing persistent; Catheter ablation; Outcome}, language = {eng}, issn = {1099-5129}, journal = {Europace}, title = {A prospective evaluation of haemodynamics, functional status, and quality of life after radiofrequency catheter ablation of long-standing persistent atrial fibrillation}, url = {http://europace.oxfordjournals.org/content/16/1/15.short}, volume = {16}, year = {2014} }
TY - JOUR ID - 1165462 AU - Fiala, Martin - Wichterle, Dan - Bulková, Veronika - Škňouřil, Libor - Nevřalová, Renata - Toman, Ondřej - Ďorda, Miloslav - Januska, Jaroslav - Špinar, Jindřich PY - 2014 TI - A prospective evaluation of haemodynamics, functional status, and quality of life after radiofrequency catheter ablation of long-standing persistent atrial fibrillation JF - Europace VL - 16 IS - 1 SP - 15-25 EP - 15-25 PB - Oxford University Press SN - 10995129 KW - Atrial fibrillation KW - Long-standing persistent KW - Catheter ablation KW - Outcome UR - http://europace.oxfordjournals.org/content/16/1/15.short L2 - http://europace.oxfordjournals.org/content/16/1/15.short N2 - Aims Clinical benefit from ablation for long-standing persistent atrial fibrillation has remained unknown. We hypothesized that successful ablation of long-standing persistent atrial fibrillation would improve haemodynamics, functional status, and quality of life. Methods and results A total of 160 patients (aged 59 +/- 9 years, 23% females) undergoing ablation of long-standing (median of 28 months) persistent atrial were enrolled in this prospective study. Morphological and functional echocardiographic parameters, N-terminal prohormone of brain natriuretic peptide (NT-proBNP), maximum oxygen consumption during exercise test (VO2 max), and quality of life were assessed at baseline and 1 year after the ablation. At the 1-year follow-up visit, 81% patients were examined in sinus rhythm (after repeat ablation in 38% patients). Left atrial appendage outflow velocity increased from 44 +/- 20 to 58 +/- 23 cm/s, left ventricular ejection fraction from 54 +/- 9 to 59 +/- 5%, and VO2 max from 20.4 +/- 6.4 to 23.7 +/- 8.1 mL/kg/min; NT-proBNP decreased from median 897 (interquartile range 603 1424) to 230 (interquartile range 120 420) pg/mL (all P < 0.0001). These beneficial effects of ablation were predominantly associated with the presence of sinus rhythm. Quality of life (range 0-100) increased significantly (EQ-5D index: from 68.8 +/- 12.5 to 75.4 +/- 14.4; EQ-VAS score: from 62.8 +/- 13.2 to 70.6 +/- 13.8; both P < 0.0001). Conclusion Ablation of long-standing persistent atrial fibrillation was associated with significant recovery of haemodynamics and exercise capacity that projected onto the long-term improvement in quality of life. ER -
FIALA, Martin, Dan WICHTERLE, Veronika BULKOVÁ, Libor ŠKŇOUŘIL, Renata NEVŘALOVÁ, Ondřej TOMAN, Miloslav ĎORDA, Jaroslav JANUSKA and Jindřich ŠPINAR. A prospective evaluation of haemodynamics, functional status, and quality of life after radiofrequency catheter ablation of long-standing persistent atrial fibrillation. \textit{Europace}. Oxford: Oxford University Press, 2014, vol.~16, No~1, p.~15-25. ISSN~1099-5129. Available from: https://dx.doi.org/10.1093/europace/eut161.
|