Details
3M 6163 Littmann Cardiology IV Black Chestpiece Stethoscope with 27" Black Tube

Diagnose and make decisions with confidence and hear subtle changes in patient status
Useful in critical care and challenging environments such as the ED, ICU, Cardiac ICU, step-down unit and other dynamic locations
More than twice as loud* as the next leading stethoscope.
*Based on tests against globally-available comparable stethoscopes in an equivalent class using recorded heart sounds with diaphragm.
Allows you to more reliably and consistently hear heart sounds at lower frequencies (below 120Hz*) like Korotkoff sounds, Mitral Stenosis and S3 and S4 Gallops when compared to other leading stethoscopes.
*Based on tests against globally-available comparable stethoscopes in an equivalent class using recorded heart sounds with diaphragm.
Weighs less** than other stethoscopes.
** Based on published weights of globally-available comparable stethoscopes in an equivalent class.
Ergonomic and high profile construction; 40% larger chestpiece and 60% deeper bell than the 3M Littmann Classic III Stethoscope
Tunable, dual-sided stainless steel chestpiece with open or closed bell; Non-chill bell sleeve for greater patient comfort
Designed for use with adult and pediatric patients
Soft-sealing ear-tips provide optimal comfort and excellent sound occlusion
Designed and manufactured in the USA with globally-sourced materials; 7-year warranty

Built to hear more

Sturdy and refined, the Littmann Cardiology IV helps isolate subtle sounds2 so you can hear changes in your patients in the most critical and challenging environments. Designed to help you listen for hard-to-hear sounds, including aortic stenosis, S3 gallop murmurs and faint pulmonary anomalies.

Useful in critical care and challenging environments such as the ED, ICU, Cardiac ICU, step-down unit and other dynamic locations

Hear subtle changes in patient status.

Diagnose and make decisions with confidence.

2Better audibility of high-frequency sounds (adult side, firm pressure) compared to Cardiology III can help you learn more about your patient's condition

Education at your fingertips.

Get exclusive training content on your mobile device that will help you improve your auscultation skills and use your stethoscope more effectively. The 3M Littmann Learning Institute App includes self-paced lessons with heart and lung sounds, patient scenarios to help improve your diagnostic thinking, self-tests to track your progress, a sound library, and more.

Get the app and start training today!

Here's how:

Find

Find the Littmann Learning Institute App in the App Store or Google Play.

Download

Download the free app to your mobile device.

Unlock

Enter the serial number, found on your 3M Littmann Stethoscope chestpiece, or voucher code to unlock unique educational content.