Heart and Lung Sounds
Audio clips to sharpen your auscultation skills
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The following courses are for registered 3M™ Littmann® Stethoscope users only.
50 Heart and Lung Sounds Library
Use our 50 Heart and Lung Sounds Library as an extensive, quick and easy reference catalog any time. Find audio samples with waveforms and tips on listening, posture and chestpiece position.
Lessons in Auscultation: Lung Sounds
Refine your auscultation skills through audio and waveform, illustrations and written descriptions of a range of typical and abnormal lung sounds.
Lessons in Auscultation: Heart Sounds
Get a strong foundation with this collection of heart sounds and descriptions of how and when each sound is formed.
Free Content: Learn to recognize common heart and lung sounds
Use our collection of audio clips to get familiar with common sounds and sharpen your diagnostic skills.
Refresh your knowledge of critical heart sounds to detect abnormal heartbeats and make diagnoses.
It can be difficult to tell the difference between normal and abnormal lung sounds. Listen to these breath sound clips to hear common lung abnormalities.