| Leads | Region | Blood Supply | % Correct |
|---|---|---|---|
| inferior | 96%
| ||
| lateral | 83%
| ||
| septal | 71%
| ||
| anterior | 67%
| ||
| I, aVL, V5, V6 | lateral | LCx, diagonal branch of LAD | 50%
|
| V3, V4 | anterior | LAD | 42%
|
| II, III, aVF | inferior | RCA, LCx | 42%
|
| V1, V2 | septal | LAD | 38%
|