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	WAV	97KB
Normal Split Second Sound	WAV	99KB
S3	WAV	107KB
S4	WAV	110KB
Early Systolic Murmur (1/6)	WAV	109KB
Late Systolic Murmur	WAV	111KB
Ejection Click	WAV	106KB
Opening Snap	WAV	107KB
Pansystolic Murmur	WAV	113KB
Diastolic Rumble	WAV	100KB
Lung Sounds:
Title	Format	Size
Coarse crackles	WAV	95KB
Inspiratory stridor	WAV	109KB
Normal vesicular	WAV	100KB
Pleural friction	WAV	154KB
Wheezing	WAV	80KB