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Research: Efficacy of pursed-lips breathing: a breathing pattern retraining strategy for dyspnea reduction.

PURPOSE: Breathing pattern retraining is frequently used for exertional dyspnea relief in adults with moderate to severe chronic obstructive pulmonary disease. However, there is contradictory evidence to support its use.…Read moreResearch: Efficacy of pursed-lips breathing: a breathing pattern retraining strategy for dyspnea reduction.