The effect of different preoperative left atrial appendage emptying speeds on left atrial function in patients with persistent atrial fibrillation after left atrial appendage closure combined with catheter ablation.

BMC Cardiovasc Disord · 2022 · PMC9450426 · PMID 36068492

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a statistical trendno p-value reported

There was also no statistical difference in the rate of change between the two groups, but there was a statistical trend.

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