释义 |
DictionarySeebullousbullous emphysema
bullous emphysema[′bu̇l·əs ‚em·fə′zē·mə] (medicine) Acute overinflation of the lungs due to extreme efforts to inhale to overcome a bronchial obstruction. bullous emphysema
bul·lous em·phy·se·maemphysema in which the enlarged airspaces are 1 to several cm in diameter, often visible on chest radiographs. Thin-walled air sacs, under tension, compress pulmonary tissue, either single or multiple; sometimes amenable to surgical resection with improvement in pulmonary function.bul·lous em·phy·se·ma (bul'ŭs em'fi-sē'mă) Emphysema in which the enlarged airspaces are up to several cm in diameter, often visible on chest radiographs. Thin-walled air sacs under tension compress pulmonary tissue, either single or multiple. bullous emphysema Acute overinflation of the lungs with breakdown of the alveoli to form larger air spaces, often due to strong inspiratory efforts to overcome obstruction in the air passages (bronchi).ThesaurusSeeemphysema |