Left atrial contractile strain predicts recurrence of atrial tachyarrhythmia after catheter ablation
International Journal of Cardiology(2022)
摘要
•LA strain by 2DSTE may predict recurrence of atrial tachyarrhythmia after catheter ablation for AF.•LA contractile strain may predict recurrence even in patients with normal-sized LA.•LA strain could be useful in clinical practice to help identify high-risk patients and make a personalised treatment plan.•The present findings promote the current understanding of the pathophysiology of the LA in patients with AF.
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关键词
Speckle tracking echocardiography,Left atrial strain,Atrial fibrillation,Catheter ablation
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