3M Littmann® Cardiology IV Diagnostic Stethoscope

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.