“It’s a relic. It’s rubber tubes.' Companies and cardiologists are updating the 200-year-old stethoscope.
The stethoscope is a ubiquitous screening tool and a symbol of the medical profession. It may also need an update.
The effectiveness of the 200-year-old device depends on the skill, experience and hearing abilities of the doctor using it. Without years of cardiac training and experience with patients, it’s difficult to recognize, much less diagnose, heart and lung abnormalities. Interpreting the sounds is sometimes more art than science, doctors say.A recording of a healthy heart taken by the Eko Duo device.
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