In which location is Lead V2 placed?

Lead V2 is placed in a very specific anatomical location to ensure accurate readings of the heart's electrical activity. The correct placement of Lead V2 is at the left of the sternum in the fourth intercostal space. This positioning allows for optimal mapping of the electrical activity of the heart, particularly focusing on the anterior and septal walls of the left ventricle.

The fourth intercostal space is counted as the space between the fourth and fifth ribs, and positioning Lead V2 just left of the sternum ensures proximity to critical cardiac structures. Accurate lead placement is essential for diagnosing various cardiac conditions, as the data collected can provide insights into the heart's rhythm and any potential abnormalities.

Other suggested placements either miss the correct anatomical landmarks or would not provide the same level of detail regarding the heart's electrical activity. Hence, knowing the precise location of Lead V2 is crucial for healthcare professionals performing ECG monitoring.