Right heart structural changes are independently associated with exercise capacity in non-severe COPD.

PLoS One · 2011 · PMC3248404 · PMID 22220201

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did not reach statistical significanceno p-value reported

The right atrial area (r = 0.3, p = 0.06) and RV end diastolic area (r = 0.3, p = 0.07) both trended toward an association but did not reach statistical significance.

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