hand-held ultrasound device
Is the Stethoscope Dying? High-Tech Rivals Pose a Threat
Over the last decade, though, the tech industry has downsized ultrasound scanners into devices resembling TV remotes. It has also created digital stethoscopes that can be paired with smartphones to create moving pictures and readouts. Proponents say these devices are nearly as easy to use as stethoscopes and allow doctors to watch the body in motion and actually see things such as leaky valves. "There's no reason you would listen to sounds when you can see everything," Topol said. At many medical schools, it's the newer devices that really get students' hearts pumping.
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