Probability of a second procedure was higher in younger patients with less comorbidities.Ītrial flutter Catheter ablation New-onset atrial fibrillation Repeat ablation.Ĭopyright © 2019 Elsevier B.V. Pulmonary vein isolation spares the atrioventricular node and can stop the atrial fibrillation but is less often successful (60 to 80), and the risk of serious complications is significant (1 to 5). In a nation-wide cohort undergoing first-time CTIA for AFL, 10% of patients underwent CTI re-ablation and 13.5% ablation for AF during mean follow-up of 4.0 ± 1.7 years. Another type of ablation procedure for atrial fibrillation destroys atrial tissue near the pulmonary veins (pulmonary vein isolation). Hypertension, history of AF-ablation, age <65 years use of a contact force sensing catheter and CHA2DS2-VASc score <2 were associated with later ablation for AF. Baseline characteristics associated with CTI re-ablation included prolonged procedural time, unsuccessful index CTIA, age <75 years and CHA2DS2-VASc score <2. During mean follow-up of 4.0 ± 1.7 years, 242 (10%) patients underwent CTI re-ablation and 326 (13.5%) underwent ablation for AF. A 30-day supply of 20 milligram tablets ranges from 550.29 to 629.99. Acute procedural success was achieved in 2288 (95%) patients. A 30-day supply of 60-milligram tablets ranges from 397.54 to 415.89. Median age was 66 (IQR 58-72) years, 1952 (81%) were men, and 78 (3%) patients had a history of previous ablation for AF. We identified 2409 patients undergoing first-time CTIA. Atrial Flutter After Surgical Radiofrequency Ablation of the Left Atrium for Atrial Fibrillation. We collected information on patient comorbidities in the Danish National Patient Registry. Subsequent CTIA and AF-ablation procedures were identified until March 1st, 2018. In the Danish National Ablation Registry we identified patients undergoing first-time CTIA during 2010-2016. To describe incidences of re-ablation for AFL and ablation for AF after first-time CTIA in a nation-wide cohort. Knowledge about recurrent arrhythmia after CTIA mainly comes from small cohort studies with limited follow-up. However, many patients develop atrial fibrillation (AF) after successful CTIA. Cavo tricuspid isthmus ablation (CTIA) is considered an effective first-line treatment for typical atrial flutter (AFL).
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