Location
| Leads involved
|
Distribution
|
Artery involved
|
| II, III, aVF
|
Inferior
|
RCA
|
| V3, V4
|
Anteroapical
|
Distal LAD
|
| V1, V2
|
Anteroseptal
|
LAD
|
| I, aVL, V5, V6
|
Anterolateral
|
Circumflex
|
| I, aVL, V2-V6
|
Anterior
|
Proximal LCA
|
| Tall R-wave in V1
|
Posterior
|
RCA
|
12-Lead
| ECG
|
|
|
|
| I
|
aVR
|
V1
|
V4
|
| Lateral (Cx)
|
|
Septal (LAD)
|
Anterior (LAD)
|
| II
|
aVL
|
V2
|
V5
|
| Inferior (RCA)
|
Lateral (Cx)
|
Septal (LAD)
|
Lateral (Cx)
|
| III
|
aVF
|
V3
|
V6
|
| Inferior (RCA)
|
Inferior (RCA)
|
Anterior (LAD)
|
Lateral (Cx)
|
Progression
- ** Hyperacute T-waves (minutes)
- ST elevation (minutes)
- Biphasic T-waves (hours)
- T-wave inversion (hours to months)
- Q-waves (days)
