In 1816, French physician Rene Theophile Hyacinthe Laennec had a young woman on his exam table, and no idea what to do with her. She’d come in complaining of chest pains, and their conversation and ...

Every patient is different, therefore ERKA. has built a stethoscope that supports the physician in almost any patient situation. The reversible, combined chest-piece has two membrane sides, each ...

History of your doctor’s stethoscope How did a physician listen to a patient’s heartbeat or breathing before the invention of the stethoscope? He listened, he put his ear right down on the patient’s ...