Smiling nurse in blue scrubs wearing a 3M Littmann Stethoscope.

Discover the advantages of listening.

Become a more effective clinician by learning how to properly use your 3M™ Littmann® Stethoscope, and by learning the clinical skill of auscultation.

  • How to Choose a Stethoscope

    Advice for finding the dependable clinical tool that will serve you for years—plus a look at the anatomy of a stethoscope.

  • Training: Learn How to Listen

    Auscultation is a clinical skill worth learning. Here’s how to begin.

  • 3M™ Littmann® Learning Institute App

    Take your auscultation training and reference sounds anywhere.

  • Stethoscope History

    From the simple tubes of the 19th century to the precision Littmann stethoscopes of today, one thing hasn’t changed: the importance of listening.

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