Initialism for electrocardiogram: recording of the heart's electrical activity.

• Also electrocardiography: the procedure for recording cardiac electrical signals.
• Also electrocardiograph: the device that produces the ECG trace.

心电图的英文缩写

• 心电图检查的英文缩写
• 心电图机的英文缩写

Initialism for electronic character generator: device or software producing text glyphs.

• Used in video, broadcast, or display systems.

电子字符发生器的英文缩写