To learn more about chest auscultation take R.A.L.E. Lung Sounds 3.0 for a test drive. This computer aided instruction program for students, doctors, nurses and allied health professionals now offers more than 50 sound recordings, case presentations and quiz files. This wheezing over trachea and right lower lung was recorded from an 11-year old girl with acute asthma. The stereo recording plays tracheal sounds on the left and lung sounds on the right. The respirosonogram provides a visual representation of the content of the respiratory sound recording.
Time is shown on the horizontal and frequency on the vertical axis.