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A crossover study of short burst oxygen therapy (SBOT) for the relief of exercise-induced breathlessness in severe COPD
BACKGROUND: Previous small studies suggested SBOT may be ineffective in relieving breathlessness after exercise in COPD. METHODS: 34 COPD patients with FEV1 <40% predicted and resting oxygen saturation ≥93% undertook an exercise step test 4 times. After exercise, patients were given 4 l/min of ox...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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BioMed Central
2011
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3117831/ https://www.ncbi.nlm.nih.gov/pubmed/21569473 http://dx.doi.org/10.1186/1471-2466-11-23 |