The 6-minute walk test in pulmonary arterial hypertension: how far is enough?
- PMID: 22942342
- DOI: 10.1164/rccm.201206-1137ED
The 6-minute walk test in pulmonary arterial hypertension: how far is enough?
Comment on
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The minimal important difference in the 6-minute walk test for patients with pulmonary arterial hypertension.Am J Respir Crit Care Med. 2012 Sep 1;186(5):428-33. doi: 10.1164/rccm.201203-0480OC. Epub 2012 Jun 21. Am J Respir Crit Care Med. 2012. PMID: 22723290 Free PMC article.
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