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. 2021 May 27;14:2117–2125. doi: 10.2147/IJGM.S310220

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© 2021 Li et al.

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Comparison of the QT interval, QTc interval, Tpe interval, and Tpe_c interval with different quartile levels of left atrial volume index (LAVI). *P < 0.05 when compared with Quartile I; ^#P < 0.05 when compared with Quartile II; ^P < 0.05 when compared with Quartile III.