Abstract
BACKGROUND: Pericarditis is the most common complication following hybrid sinus node-sparing ablation for inappropriate sinus tachycardia (IST)/postural orthostatic tachycardia syndrome (POTS).
OBJECTIVE: The study sought to evaluate the association of prophylaxis therapy on the risk of symptomatic pericarditis following hybrid IST/POTS ablation.
METHODS: All consecutive patients undergoing to hybrid ablation of symptomatic IST/POTS refractory or intolerant to drugs were retrospectively analyzed. Pharmacological prophylaxis therapy was based on acetylsalicylic acid and colchicine started on the day of the ablation and continued for at least 3 months. The primary endpoint was occurrence of symptomatic pericarditis. The secondary endpoint was occurrence of pericarditis-related complications, including the following: duration of pericarditis >3 months, hospitalization for pericarditis, postpericardiectomy pleuro-pericarditis, and pericardiectomy.
RESULTS: A total of 220 patients undergone to hybrid IST/POTS ablation were included and 44 (20%) underwent prophylaxis therapy. Pericarditis occurred in 101 (45.9%) patients, with 97 (96%) in the first 5 days. At survival analysis, prophylaxis was associated with higher rate of freedom from pericarditis (81.9% vs 47.2%, log-rank P < .001). Pericarditis-related complications were low, occurring in 7 (3.2%) patients. There was no difference in pericarditis-related complications between the patients who underwent prophylaxis therapy and patients who did not. At Cox multivariate analysis, predictors of pericarditis were IST (vs POTS) (hazard ratio 0.61, 95% confidence interval0.39-0.99, P = .04) and prophylaxis therapy (hazard ratio 0.27, 95% confidence interval 0.13-0.55, P < .001).
CONCLUSION: In a large cohort of patients undergoing hybrid ablation for IST/POTS, a prophylaxis therapy with acetylsalicylic acid and colchicine was associated with a lower rate of symptomatic pericarditis.
Original language | English |
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Pages (from-to) | 137-144 |
Number of pages <span style="color:red"p> <font size="1.5"> ✽ </span> </font> | 8 |
Journal | Heart rhythm O2 |
Volume | 5 |
Issue number | 2 |
DOIs | |
Publication status | Published - Feb 2024 |
Bibliographical note
Funding Information:Carlo de Asmundis has received research grants on behalf of the center from Biotronik, Medtronic, Abbott, LivaNova, Boston Scientific, AtriCure, Philips, and Acutus; and compensation for teaching purposes and proctoring from Medtronic, Abbott, Biotronik, LivaNova, Boston Scientific, AtriCure, Acutus Medical, and Daiichi Sankyo. Antonio Sorgente has received research grants from Daiichi Sankyo and Bayer; and speaker fees from Menarini and Bayer. Pedro Brugada has received compensation for teaching purposes from Biotronik. GBC has received compensation for teaching purposes and proctoring from Medtronic, Abbott, Biotronik, Boston Scientific, and Acutus Medical. Mark La Meir has served as a consultant for AtriCure. The remaining authors have nothing to disclose.
Publisher Copyright:
© 2024 Heart Rhythm Society
Keywords
- Hybrid ablation
- Inappropriate sinus node tachycardia
- Pericarditis
- Postural orthostatic sinus tachycardia
- Sinus node
- cardiac implantable electronic device
- data analysis software
- SPSS Statistics 23.0
- acetylsalicylic acid
- colchicine
- ablation therapy
- adult
- article
- cardioversion
- disease activity
- disease severity
- echocardiography
- electrocardiogram
- female
- follow up
- heart left ventricle ejection fraction
- heart rate
- human
- inferior cava vein
- inflammatory bowel disease
- pacemaker implantation
- pericardial effusion
- pericardiectomy
- pericarditis
- Pericarditis prophylactic therapy
- postural orthostatic tachycardia syndrome
- prophylaxis
- psoriasis
- pulmonary vein isolation
- recurrence free survival
- sinus node
- sinus node sparing hybrid ablation
- sinus tachycardia
- superior cava vein
- supraventricular tachycardia
- survival analysis
- systemic lupus erythematosus
- thorax pain
- thyroid disease