TY - JOUR
T1 - Time-dependent prediction of arrhythmia recurrences during long-term follow-up in patients undergoing catheter ablation of atrial fibrillation
T2 - The Leipzig Heart Center AF Ablation Registry
AU - Kornej, Jelena
AU - Schumacher, Katja
AU - Zeynalova, Samira
AU - Sommer, Philipp
AU - Arya, Arash
AU - Weiß, Manuela
AU - Piorkowski, Christopher
AU - Husser, Daniela
AU - Bollmann, Andreas
AU - Lip, Gregory Y H
AU - Hindricks, Gerhard
PY - 2019/5
Y1 - 2019/5
N2 - The prediction of arrhythmia recurrences after catheter ablation of atrial fibrillation (AF) remains challenging. The aim of current analysis was to investigate the time-dependent prediction of arrhythmia recurrences after AF catheter ablation during long-term follow-up. The study included 879 patients (61 ± 10 years; 64% males; 39% persistent AF) undergoing first AF catheter ablation. Rhythm outcomes were documented using 7-days Holter monitoring. The APPLE score (Age, Persistent AF, imPaired eGFR, Left atrium (LA), EF) was calculated at baseline, while MB-LATER score (Male gender, Bundle branch block, LA, AF Type, Early Recurrences) 3 months after ablation. The median follow-up time was 37 months [95%CI 35;39]. ERAF and LRAF occurred in 45% and 64%, respectively. On multivariable analysis, ERAF (HR 2.095, 95%CI 1.762-2.490, p < 0.001) was strongly associated with LRAF. The APPLE (HR 1.385, 95%CI 1.276-1.505, p < 0.001) and MB-LATER (HR 1.326, 95%CI 1.239-1.419, p < 0.001) scores significantly predicted LRAF during follow-up. On the ROC analysis, APPLE (AUC 0.640, 95%CI 0.602-0.677, p < 0.001) and MB-LATER (AUC 0.654, 95%CI 0.616-0.691, p < 0.001) demonstrated moderate prediction. Summarizing, ERAF was the strongest predictor for LRAF in time-dependent manner. The APPLE and MB-LATER scores demonstrated moderate prediction of arrhythmia recurrences during long term follow-up.
AB - The prediction of arrhythmia recurrences after catheter ablation of atrial fibrillation (AF) remains challenging. The aim of current analysis was to investigate the time-dependent prediction of arrhythmia recurrences after AF catheter ablation during long-term follow-up. The study included 879 patients (61 ± 10 years; 64% males; 39% persistent AF) undergoing first AF catheter ablation. Rhythm outcomes were documented using 7-days Holter monitoring. The APPLE score (Age, Persistent AF, imPaired eGFR, Left atrium (LA), EF) was calculated at baseline, while MB-LATER score (Male gender, Bundle branch block, LA, AF Type, Early Recurrences) 3 months after ablation. The median follow-up time was 37 months [95%CI 35;39]. ERAF and LRAF occurred in 45% and 64%, respectively. On multivariable analysis, ERAF (HR 2.095, 95%CI 1.762-2.490, p < 0.001) was strongly associated with LRAF. The APPLE (HR 1.385, 95%CI 1.276-1.505, p < 0.001) and MB-LATER (HR 1.326, 95%CI 1.239-1.419, p < 0.001) scores significantly predicted LRAF during follow-up. On the ROC analysis, APPLE (AUC 0.640, 95%CI 0.602-0.677, p < 0.001) and MB-LATER (AUC 0.654, 95%CI 0.616-0.691, p < 0.001) demonstrated moderate prediction. Summarizing, ERAF was the strongest predictor for LRAF in time-dependent manner. The APPLE and MB-LATER scores demonstrated moderate prediction of arrhythmia recurrences during long term follow-up.
UR - http://www.scopus.com/inward/record.url?scp=85065568718&partnerID=8YFLogxK
U2 - 10.1038/s41598-019-43644-2
DO - 10.1038/s41598-019-43644-2
M3 - Journal article
C2 - 31068651
SN - 2045-2322
VL - 9
SP - 1
EP - 7
JO - Scientific Reports
JF - Scientific Reports
IS - 1
M1 - 7112
ER -