Heart and Lung Sounds Reference Guide Aortic Pulmonic Erb's Point Tricuspid Mitral Lungs Egophony - e Auscultation Reference Signup Now. Unlock lessons and more. SignUp Patient Normal Speed play pause Patient Half Speed play pause Lesson For heart sounds listen to the synthetic sound while reviewing this lesson. Egophony is a voice sound with a nasal quality, often described to be like a goat's bleating. Egophony has higher intensity over abnormal areas. Over healthy lung areas, egophony will not be present.Ask the patient to say "Eeee" several times and auscultate the chest walls. Over healthy lung areas, the sound is understandable as an "E".Compare this sound to the recording in the "Egophony - a" lesson. The waveform(s) seen above are a chart of sound amplitude (loudness) on the vertical axis against time on the horizontal axis. Listening Tips A summary of the key aspects of this heart or lung sound. Ask patient to say "Eeee" several times. Auscultate over chest walls. Over healthy lung areas, the sound is understandable as an "E". Auscultation Method The recommended patient position is sitting For this sound, use stethoscope's diaphragm The recommended auscultation position for the stethoscope is posterior-3l Relevant Courses If you wish to review a complete mobile concerning Egophony - e Auscultation Reference and related heart sounds, the modules(s) listed below may be useful. Each lesson includes text that explains the auscultatory sound and its clinical significance. The lesson also includes an audio track for playback. A waveform provides a great way to visualize the sounds. Finally, we also include an animation video. For heart sounds, the video illustrates heart muscle and valve movements along with blood flow. For lung sounds, the primary source of the sounds can be seen. Each module also includes a quiz. Intermediate Lung Sounds202 Egophony - e Auscultation Reference