Built to hear more 
Sturdy and refined, the Littmann Cardiology IV helps isolate subtle sounds

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 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. 

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