Need to use Firefox or Chrome The relationship between the ischemic region and the chest leads (the V leads) is shown in this animation. The occlusion of the left anterior descending coronary artery causes an area of ischemia that is in close proximity to leads V2-V5. Book traversal links for 6.1.28 (28) 6.1.27 (27) Up 6.1.29 (29)