Vesicular - Normal Reference Guide.
Vesicular - NormalVesicular breath sounds are soft and low pitched with a rustling quality during inspiration and are even softer during expiration. These are the most commonly auscultated breath sounds, normally heard over most of the lung surface. They have an inspiration/expiratory ratio of 3 to 1 or I:E of 3:1.
Patient Recording - Half Speed Playback
The patient's position should be seated.
Features:Vesicular breath sounds are soft and low pitched with a rustling quality during inspiration and even softer during expiration. Inspiration to expiration ratio of 3:1 or 4:1