In which position is the white lead attached?

The white lead is attached to the right arm in a standard 12-lead electrocardiogram (EKG or ECG) setup. This position is part of the limb lead configuration, which is essential for accurately recording the electrical activity of the heart. Each lead in an EKG has a specific placement to capture different views of the heart's electrical impulses, allowing healthcare providers to diagnose various cardiac conditions.

In this context, the right arm position helps in establishing a reference point for the electrical signals that traverse the heart, contributing to the overall analysis of heart rhythm and any potential abnormalities. The organization of lead placement, including the white lead on the right arm, facilitates a comprehensive evaluation of the heart’s activity from multiple angles.