Definition: 'Pursed Lips Breathing'
pursed lips breathingType: Term
1. a technique in which air is inhaled slowly through the nose and mouth and exhaled slowly through pursed lips; used by patients with chronic obstructive pulmonary disease to improve their breathing by increasing resistance to air flow, thus forcibly dilating small bronchi.
The definition information for pursed lips breathing is provided by Stedman's. You can search our medical dictionary here.