Medical Devices & Assistive Technology
Electrocardiograph
An electrocardiograph records electrical activity associated with the heartbeat. Sensitive measuring mechanisms and later electronic amplifiers translate small signals into a time-based trace.
About this artifact
An electrocardiograph records electrical activity associated with the heartbeat. Sensitive measuring mechanisms and later electronic amplifiers translate small signals into a time-based trace.
Sources & image credits
Documented physical example or historical image. See the original image record for its subject, date and any reconstruction details.
Image: Willem Einthoven ECG.jpg
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License: Public domain
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