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