Where should the green electrode be placed for ECG monitoring?

For ECG monitoring, the placement of electrodes follows a specific standard, which is crucial for obtaining accurate heart rhythm readings. The green electrode typically represents the right leg, which serves as the ground reference point in the five-lead ECG configuration. This setup helps minimize electrical interference from other sources and ensures a clearer representation of the heart's electrical activity.

In a standard ECG configuration, the right leg electrode is often used for this grounding purpose, effectively allowing the other electrodes placed on the limbs and chest to capture the heart's electrical signals more effectively. This placement is essential for achieving reliable and interpretable results in any ECG assessment.

The other leads serve different roles, with specific positions suited to their functions. Therefore, correct identification and application of the green electrode as the right leg are critical for the fidelity of an ECG reading.