Clinical impact of atrial fibrillation in patients with pulmonary hypertension.

PLoS One · 2012 · PMC3306317 · PMID 22439013

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did not reach statistical significanceno p-value reported

This observation was consistent for all causes of left heart failure, though for valvular disease the difference did not reach statistical significance most likely due to the limited number of patients in this subgroup ( table 1 ).

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