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Heart And Lung Sounds


Here we have provided examples of normal and abnormal heart and lung sounds. Listening to these recordings enables you to refresh your knowledge and understanding of normal and common pathological sounds and murmurs.

Heart Sounds:
Title Format Size
Normal Split S1
This link will open a WAV sound file  WAV
97KB
Normal Split Second Sound
This link will open a WAV sound file  WAV
99KB
S3
This link will open a WAV sound file  WAV
107KB
S4
This link will open a WAV sound file  WAV
110KB
Early Systolic Murmur (1/6)
This link will open a WAV sound file  WAV
109KB
Late Systolic Murmur
This link will open a WAV sound file  WAV
111KB
Ejection Click
This link will open a WAV sound file  WAV
106KB
Opening Snap
This link will open a WAV sound file  WAV
107KB
Pansystolic Murmur
This link will open a WAV sound file  WAV
113KB
Diastolic Rumble
This link will open a WAV sound file  WAV
100KB

Lung Sounds:
Title Format Size
Coarse crackles
This link will open a WAV sound file  WAV
95KB
Inspiratory stridor
This link will open a WAV sound file  WAV
109KB
Normal vesicular
This link will open a WAV sound file  WAV
100KB
Pleural friction
This link will open a WAV sound file  WAV
154KB
Wheezing
This link will open a WAV sound file  WAV
80KB

Visit Cardiosource to enroll in HeartSongs, an online auscultation educational program. for details.