Which ECG lead is associated with the color green?

In a standard 12-lead ECG setup, the color coding for electrode placement follows a specific convention to aid in the identification and proper placement of leads. The lead associated with the color green is actually V4. This electrode placement is typically located in the fifth intercostal space at the midclavicular line.

The confusion may arise from the layout of the ECG leads and their corresponding colors, as each lead has a specific position and color designed to ensure clarity for healthcare providers. Green is often used to represent lead V4 in educational materials and practical applications.

Understanding the correct color association helps ensure accurate electrode placement, which is crucial for obtaining a reliable ECG reading, as misplacement can lead to erroneous results.