单词	electrocardiogram
释义	electrocardiogram /ɪˌlɛktrəʊˈkɑːdɪəɡram / (abbreviation ECG) noun Medicine A record or display of a person’s heartbeat produced by electrocardiography.The field of cardiology was largely limited to the stethoscope, the electrocardiogram, and the autopsy suite.... Your child's cardiologist may use tools like X-rays, electrocardiograms, or echocardiograms to monitor the defect and the effects of treatment. Chest radiographs, pulmonary function tests, electrocardiograms, and echocardiograms were interpreted without knowledge of other data.
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