The Welch Allyn Harvey Elite Stethoscope offers updated styling along with the superior comfort and auscultation capabilities that cardiologists have come to rely on. It is equipped with dual-bore tubing that creates two uninterrupted sound channels and works with the optimally weighted, rugged, and stainless steel chestpieces. In addition, the Elite's diaphragm is designed to accentuate important sounds—all this enables you to hear cardiac, pulmonary and vascular sounds.