Wearable biosensor Inventors Peter Elango and Madhu Bhaskaran holding the dry electrodes, part of the RMIT ECG device. (Courtesy: Seamus Daniel, RMIT University)
Conventional electrocardiograms (ECG) often require bulky, heavy devices, such as the 12-lead ECG yo
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Catherine Steffel is a science writer based in Madison, Wisconsin. Catherine was previously a PhD student contributor to Physics World.