Left atrial strain parameters for predicting new-onset atrial fibrillation: a systematic review and meta-analysis
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By
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Haijian Yang
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Youfu He
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Lei Peng
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Deqi Wang
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Jun Yang
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Linfeng Yin
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June 3, 2026
Objective:
To quantitatively evaluate the predictive value of left atrial strain parameters (LASPs) for new-onset atrial fibrillation (NOAF).
Key Findings:
- Low levels of PALS, LASr, LAScd, and LASct are associated with a higher risk of NOAF.
- A one-unit decrease in PALS, PACS, LASr, LAScd, and LASct correlates with an elevated risk of NOAF.
- The pooled area under the curve (AUC) for PALS, LASr, and LASct indicates good diagnostic performance.
Interpretation:
Limitations:
- Potential publication bias and variability in study designs.
- Limited generalizability due to the specific populations studied.
Conclusion:
