Cross-sectional associations between accelerometry-measured physical activity, left atrial size, and indices of left ventricular diastolic dysfunction: The Tromsø Study.

Association between PA and LAVi In the overall sample, there was a significant trend towards increasing LAVi with increasing PA-quartiles in the fully adjusted Model 2 (p-trend = 0.017, Table S1).

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The association between PA and LAVi showed a positive trend in age groups < 70 years ( Fig. 1 a-c), whereas no significant association between PA and LAVI among those aged ≥ 70.

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