The Classic Black Doctor Cardiology Stethoscope - A Must-Have for Medical Professionals! Expertly designed to meet the needs of doctors and nurses alike, the Classic Black Doctor Cardiology Stethoscope is an essential tool for any medical professional. With its advanced dual head design, this stethoscope is able to provide precise and accurate readings for a variety of medical situations. Whether you're assessing heart or lung function, or simply checking for general health, this stethoscope is sure to exceed your expectations.