ACS anatomical correlation
ST Elevation | Location | Coronary Artery |
V1-V2 | Septal | Septal branch |
V2-V4 | Anterior | LAD |
I, aVL, V5, V6 | Lateral | Circumflex |
I, aVL, V2-6 | Anterolateral | LAD + circumflex = Left main or 2 critical lesions |
II, III, aVF | Inferior | RCA |
V1, III > II
|
Right ventricle | RCA |
ST Depression in V1, V2; R>S in V1
|
Posterior | RCA (90%), LCA (10%) |
avR (STE) | Anterolateral | Left Main |
See Also