The 3M™ Littmann® Cardiology IV™ Stethoscope, model 6152, with its sleek black tube and stainless steel chestpiece, stands at the pinnacle of acoustic excellence. Designed specifically for cardiologists, internists, and critical care professionals, this stethoscope is the trusted choice for those who demand superior performance in auscultation.

With its advanced acoustic technology, durability, and comfort-focused design, the Littmann® Cardiology IV is not just a tool—it’s an extension of your diagnostic expertise. Whether you’re assessing faint heart murmurs, monitoring high-frequency sounds, or conducting critical care assessments, this stethoscope ensures every sound is heard clearly and accurately.

3M™ Littmann® Cardiology IV™  for  Critical Listening

At the heart of the Cardiology IV™ lies its dual-lumen tubing and tunable diaphragms. This innovation allows you to hear both high- and low-frequency sounds without repositioning the chestpiece. From subtle gallops to split-second murmurs, every nuance becomes discernible.

Its improved acoustics make it ideal for listening to difficult sounds such as aortic stenosis, S3 gallop, and faint lung anomalies. This level of clarity supports faster, more confident diagnoses and strengthens your clinical assessments in both routine and urgent settings.

Dual Tunable Diaphragms – Versatility on Both Sides

The adult and pediatric sides of the stainless steel chestpiece are equipped with tunable diaphragms, a 3M™ innovation that allows you to adjust the frequency by changing the pressure. Apply light pressure for low frequencies, and firm pressure for high-frequency sounds—all without turning the chestpiece or changing heads.

The pediatric side can also be converted into a traditional open bell, offering even more versatility depending on your clinical needs.

Superior Build Quality with a Sleek, Professional Look

The Littmann® Cardiology IV™ features a high-gloss, black tubing that resists stains and retains its flexibility even after extended use. The precision-engineered stainless steel chestpiece is both robust and stylish, offering reliable long-term use in demanding clinical environments.

The headset is angled anatomically for a snug fit in the ear canal, reducing sound leakage and improving listening comfort. With adjustable tension and soft-sealing eartips, you’ll enjoy a personalized and secure fit that minimizes ambient noise and enhances auscultation.

Designed for Long Shifts and Critical Moments

Medical professionals know the toll of long hours and constant movement. That’s why this stethoscope is engineered for durability and comfort. The next-generation tubing offers improved resistance to skin oils and alcohol, extending the life of your instrument without sacrificing performance.

The stethoscope is latex-free, making it safe for sensitive users and patients. Its ergonomic design reduces strain, and its lightweight construction means you can wear it all day without fatigue.

Ideal for a Wide Range of Medical Professionals

Whether you’re a cardiologist, emergency physician, general practitioner, or medical student, the Littmann® Cardiology IV™ 6152 is a reliable companion in your clinical toolkit. It bridges the gap between high-pressure environments and critical listening needs with unmatched fidelity.

Nursing students and clinical trainees will also benefit from the enhanced clarity this stethoscope provides, helping them learn and identify heart, lung, and bowel sounds more effectively.

3M™ Littmann® Cardiology IV™ Specifications:

• Model: 6152

• Color: Black Tube

• Chestpiece Material: Stainless Steel

• Tubing Construction: Dual Lumen, Latex-Free

• Length: 27 inches (68 cm)

• Warranty: 7 Years

Why Choose the Littmann® Cardiology IV™ Stethoscope?

• Trusted by healthcare professionals worldwide

• Combines acoustic precision with sleek, modern design

• Versatile enough for adult and pediatric patients

• Converts pediatric diaphragm to open bell

• Long-lasting durability backed by a 7-year warranty

Final Thoughts: Confidence Starts With What You Hear

When every second counts, and precision is critical, trust the 3M™ Littmann® Cardiology IV™ Stethoscope to deliver the sound clarity and comfort you need. Designed for discerning professionals who won’t settle for less, it’s not just a tool—it’s your partner in life-saving care.

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