The 3M Littmann CORE Digital Stethoscope features the outstanding acoustics, comfort and quality of a Littmann cardiology-grade stethoscope enhanced by powerful digital technology. Features like up to 40x amplification and active noise cancellation can help you auscultate with greater confidence. Dr. Haider has been a fan of Eko digital products since the CORE was first FDA-cleared in 2015.
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