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Journals / Journal of Health Sciences and Medicine / 2022 / Cilt: 5 - Sayı: 1

Tp-e interval and Tp-e/JT ratio before and after catheter ablation in patients with Wolff Parkinson White syndrome

Ahmet AKDİ
Özcan ÖZEKE
Pages
291–296
Publication Date
2022-01-17
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Conclusion: This study demonstrated that Tp-e and Tp-e/JT were significantly diminished in WPW after the ablation.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Aim: Tp-e and Tp-e/QT are novel markers of ventricular repolarization.
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Key Findings & Data:However, preexcitation in Wolff Parkinson White (WPW) syndrome may preclude accurate measurement of repolarization as assessed by the QT.
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Conclusion & Impact:Conclusion: This study demonstrated that Tp-e and Tp-e/JT were significantly diminished in WPW after the ablation.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Catheter ablation · JT interval · Tp-e interval

Abstract

Aim: Tp-e and Tp-e/QT are novel markers of ventricular repolarization. However, preexcitation in Wolff Parkinson White (WPW) syndrome may preclude accurate measurement of repolarization as assessed by the QT. We aimed to research the assessment of Tp-e and Tp-e/JT before and after ablation in WPW. Material and Method: We enrolled 50 consecutive patients with symptomatic WPW syndrome who underwent catheter ablation of their accessory pathways for treatment. All of the patients were successfully ablated. ECGs were performed before the procedure and repeated after the ablation procedure. Results: Tp-e (86.6±16.2 vs 80.6±12.5; p=0.021) and Tp-e(c) (96.7±18.9 vs 88.3±11.2; p=0,005) showed a significant decrease after the procedure. Tp-e/JT (0.307±0.053 vs 0.279±0.040; p=0.001) and Tp-e/JT(c) (0.276±0.048 vs 0.255±0.045; p=0.009) showed a significant decrease after the procedure. There was a significant association between ERP and before procedure Tp-e (c) (r=- 0.370, p=0.008) and Tp-e/JT (r=- 0.371, p=0.008). Conclusion: This study demonstrated that Tp-e and Tp-e/JT were significantly diminished in WPW after the ablation.

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Cite This Article

AKDİ, A., ÖZEKE, Ö. (2022). Tp-e interval and Tp-e/JT ratio before and after catheter ablation in patients with Wolff Parkinson White syndrome. Journal of Health Sciences and Medicine, Cilt: 5 - Sayı: 1, 291–296. https://ajindex.com/articles/774612

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