Definition of "electrocardiography" [electrocardiography]

• The science of the preparation and diagnostic interpretation of electrocardiograms (noun)

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• "This annual checkup includes echocardiography and electrocardiography."
• "Nora had a full evaluation, including echocardiography and electrocardiography."
• "He also has a doctorate in exercise physiology and for 18 years was a college professor of electrocardiography."