placing the ECG chest leads

Last reviewed 01/2018

 

With thanks to BIOPAC Systems, Inc. (www.biopac.com) for allowing this diagram to be used in GPnotebook

V1 - 4th intercostal space, right of sternum
V2 - 4th intercostal space, left of sternum
V3 - midway between V2 and V4
V4 - 5th intercostal space, in the midclavicular line
V5 - same level as V4, at anterior axillary line (between V4 and V6)
V6 - in 5th intercostal space, in the midaxillary line