The impact of atrial fibrillation in patients with COPD during hospitalization.

Int J Chron Obstruct Pulmon Dis · 2018 · PMC6044355 · PMID 30022816

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showed a trendno p-value reported

A previous study 7 enrolled 4,618 residents with AF that was first documented between 1980 and 2000; the results showed a trend of mortality after AF.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.