A prospective echocardiographic evaluation of pulmonary hypertension in chronic hemodialysis patients in the United States: prevalence and clinical significance.

Int J Gen Med · 2010 · PMC2962323 · PMID 21042428

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did not reach statistical significanceno p-value reported

Patients with PH were older, and there was a trend for a female predominance in those with more severe PH; however, this did not reach statistical significance ( Table 1 ).

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