Littmann Cardiology IV stethoscope designed for detailed cardiac and general physical assessment. Features a compact 55.8 cm (22 in) length for improved portability and maneuverability, along with a dual-sided chestpiece with tunable diaphragms on both the adult and pediatric sides for excellent acoustic sensitivity and detection of subtle sounds. The durable double-lumen tubing helps reduce ambient noise and enhances listening clarity in demanding clinical environments.