Journals / Türk Göğüs Kalp Damar Cerrahisi Dergisi / 2006 / Cilt: 14 - Sayı: 1

The predictors of the saline irrigated radiofrequency ablation treatment success rates for the atrial fibrillation

Atriyal fibrilasyonlu romatizmal mitral kapak replasmanı yapılan hastalarda serum irrigasyonlu radyofrekans ablasyon başarısını predikte eden faktörler

Pages
14–18
Publication Date
2022-09-02
DOI
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

In our study we find out that the significant predictors are; elderly patients and left atrial size.

📌 3 Key Takeaways

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Objective & Hypothesis:Background: The successful sinus rythm restoration rates were 80-90% with the saline irrigated radiofrequency ablation (SIRFA) in the surgical treatment of atrial fibrilation (AF).
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Key Findings & Data:Methods: SIRFA was performed 50 patients (36 females, 14 males; mean age 42.3±13.8, range 17 to 68 years) with an available unipolar probe (Cardioblate TM, Medtronic) between October 2001-April 2003.
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Conclusion & Impact:In our study we find out that the significant predictors are; elderly patients and left atrial size.
🔬Design:Research Article
📍Scope:2001 Verileri
⚙️Variables:Domain Parameters

Abstract

Background: The successful sinus rythm restoration rates were 80-90% with the saline irrigated radiofrequency ablation (SIRFA) in the surgical treatment of atrial fibrilation (AF). The aim of the study is to define the predictors of the SIRFA procedure's success. Methods: SIRFA was performed 50 patients (36 females, 14 males; mean age 42.3±13.8, range 17 to 68 years) with an available unipolar probe (Cardioblate TM, Medtronic) between October 2001-April 2003. All of the demographic variables of the patients (age, sex, atrial fibrillation duration, left atrial size, etc) were collected on a standart data form by prospectively. Continuous datas were expressed as means ± SD and univariate and multivariate analysis were done for the early postoperative and at the end of the firsth year.Results: The univariant analyses have revealed that, patients older than 60 years old, AF for more than 6 months, left atrium diameter >60 mm, left atrium diameter >60 mm after left atrium diameter reducing procedure, postoperative antiarrhythmic treatment requirement and pacemaker implantation at the end of surgery are significant risk factors. Multivariant analyses have revealed that, patients older than 60 years old, patients with left atrium diameter >60 mm, with left atrium diameter >60 mm after left atrium diameter reducing procedure, and with postoperative antiarrhythmic treatment requirement are under significant risk.Conclusion: The discussion will be continue on the predictors of the saline irrigated radiofrequency ablation success. In our study we find out that the significant predictors are; elderly patients and left atrial size.

Özet

Amaç: Atriyal fibrilasyonun (AF) cerrahi tedavisinde son yıllarda geniş kullanım alanı bulan serum irrigasyonlu radyofrekans ablasyon (SİRFA) %80-90 sinüs ritim başarısı sağlamıştır. Bu çalışmada SİRFA ile tedavi edilen hastalarda başarıyı etkileyen faktörler araştırıldı. Çalışma planı: Ekim 2001 ile Nisan 2003 tarihleri arasında kliniğimizde SİRFA (Cardioblate TM. Medtronic) uygulanan 50 hasta (36 kadın, 14 erkek; ort. yaş 42.3±13.8; dağılım 17-68) çalışmaya alındı. Hastaların yaş, cinsiyet, AF süresi ve şekli, sol atriyum çapı gibi demografik veriler ile ameliyat verileri standart bir formla toplandı. Değişken değerlerin ortalamaları alınırken, toplanan veriler ameliyat sonrası erken dönem ve birinci yılın sonunda AF gelişimine göre univaryant ve multivaryant istatistiksel değerlendirmeye alındı.Bulgular: Univaryant analiz sonucunda 60 yaşın üzerinde olma, ameliyat sonrası antiaritmik ilaç kullanım ihtiyacı, sol atriyum çapının >60 mm olması, sol atriyum küçültme işlemi sonrasında sol atriyum çapının >60 mm olması, kardiyopulmoner bypasstan pace ile çıkma, altı aydan uzun süreli atriyal fibrilasyon bulunmasının anlamlı predikte edici faktörler olduğu saptandı. Uygulanan multivaryant lojistik regresyon testine göre ise sol atriyum çapının >60 mm olması, sol atriyum küçültme işlemi sonrasında sol atriyum çapının >60 mm olması, antiaritmik ilaç kullanım ihtiyacı ve 60 yaşın üzerinde olmanın risk faktörü olduğu görüldü.Sonuç: Serum irrigasyonlu radyofrekans ablasyon sonuçlarını etkileyen faktörler tartışma konusu olmaya devam edecektir. Çalışmamızda ileri yaş ve sol atriyum çapının önemli risk faktörleri olduğu saptandı.

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Cite This Article

DAĞLAR, B., ÜSTÜNSOY, H., KAZAZ, H., CELKAN, M. A., KÖRK, İ. (2022). The predictors of the saline irrigated radiofrequency ablation treatment success rates for the atrial fibrillation. Türk Göğüs Kalp Damar Cerrahisi Dergisi, Cilt: 14 - Sayı: 1, 14–18. https://ajindex.com/articles/425197

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