Pulmonary arterial hypertension in the elderly population.

J Chin Med Assoc · 2022 · PMC12755696 · PMID 34759211

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an increasing trendno p-value reported

12 In summary, most registries in Western countries in the past 20 years have reported an increasing trend in the mean age of patients with PAH.

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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.