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Atrial electrical remodeling and function after transcatheter aortic valve replacement in patients with aortic stenosis.

Author: AizawaYoshifusa, AkazawaKohei, FuseKoichi, HommaYujiro, KatoKiminori, KuwabaraAtsushi, OkabeMasaaki, OkamotoYuki, TakahashiMinoru, YamamotoKazuo, YoshiiShinpei

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.

Overview

This study analyzed ECG and echocardiographic data in patients with aortic stenosis (AS) undergoing trans-catheter aortic valve replacement (TAVR). The results show that P wave duration (PWD) increased immediately after TAVR and returned to baseline levels within a day. PWD then gradually declined, particularly in patients with a baseline PWD ≥130 ms. Echocardiography revealed improvement in left ventricle and left atrial dimensions, indicating a reversal of remodeling.
Paper Details　
Original Abstract of the Article :
To examine reverse atrial electrical remodeling in patients with aortic stenosis (AS) after trans-catheter aortic valve replacement (TAVR). In 65 consecutive patients with severe AS (83 ± 4 years, 47 (72.3%) females), we analyzed ECG records for the P wave duration (PWD) in lea...See full text at original site
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引用元：
https://doi.org/10.1007/s00380-023-02321-1

データ提供：米国国立医学図書館（NLM）

Heart Valve Replacement: A Journey of Electrical Remodeling

The field of cardiology is full of intricate pathways and delicate mechanisms. This study investigates the changes in atrial electrical remodeling after transcatheter aortic valve replacement (TAVR) in patients with aortic stenosis. It's like exploring a complex desert ecosystem, understanding the interconnectedness of different elements. The researchers examined the electrical activity of the heart, looking for improvements after TAVR.

TAVR: A New Path to Improved Heart Function

The study found that TAVR led to a significant improvement in heart function, as well as a temporary increase in atrial electrical activity. It's like a new irrigation system revitalizing a parched desert, restoring life and vitality to the ecosystem. This temporary change in electrical activity, however, resolved within a few days after the procedure. The study also noted a gradual improvement in the electrical properties of the heart over time, indicating a positive long-term effect of TAVR.

Reversing Heart Remodeling: A Journey of Healing

This study provides valuable insights into the electrical remodeling that occurs after TAVR. It's like observing the natural process of healing and regeneration in a desert ecosystem, seeing how life slowly recovers and adapts to a changed environment. The study's findings offer hope for patients with aortic stenosis, demonstrating that TAVR can lead to significant improvements in heart function and electrical activity. This study underscores the importance of monitoring heart electrical activity after TAVR, ensuring the best possible outcomes for patients.

Dr. Camel's Conclusion

This study explores the complex journey of electrical remodeling that occurs after TAVR. It's like watching a desert landscape transform over time, as the winds and rains reshape the dunes and create new patterns. The study highlights the potential benefits of TAVR for improving heart function and electrical activity. It's a reminder that even in a seemingly complex and challenging environment, healing and regeneration are possible. This study provides valuable insights into the mechanisms of heart remodeling and the potential for restoring normal function after TAVR.

Date :
  1. Date Completed n.d.
  2. Date Revised 2023-10-15
Further Info :

Pubmed ID

37840043

DOI: Digital Object Identifier

10.1007/s00380-023-02321-1

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Languages

English

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