The 3M™ Littmann® Cardiology IV™ Stethoscope is designed for clinicians who require outstanding acoustic performance combined with exceptional versatility. Its innovative design provides a single-piece tunable diaphragm on each side of the chestpiece.

• 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.
• 1Better audibility of high frequency sounds (adult side, firm pressure) compared to Cardiology III can help you learn more about your patient’s condition
• Diagnose and make decisions with confidence
• 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
• 7-year warranty
• 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
• Soft-sealing eartips provide optimal comfort and excellent sound occlusion
• Made in the USA without natural rubber latex