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Upper Third to Lower Third Width Ratio on Chest X-Ray May Predict Severity of Obstruction in Obstructive Lung Disease
BACKGROUND: The symptoms and functional limitations due to obstructive lung disease (OLD) are the direct results of airway and lung parenchymal destruction. In these conditions, airflow obstruction leads to increased work of breathing, and gas exchange abnormalities. Hyperinflation, which is inferre...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
National Research Institute of Tuberculosis and Lung Disease
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4153277/ https://www.ncbi.nlm.nih.gov/pubmed/25191489 |