The table below shows the correlation between ECG changes and coronary territories:
| ECG changes | Coronary artery | |
| Anteroseptal | V1-V4 | Left anterior descending |
| Inferior | II, III, aVF | Right coronary |
| Anterolateral | V4-6, I, aVL | Left main stem |
| Lateral | I, aVL +/- V5-6 | Left circumflex |
| Posterior | Tall R waves V1-2 | Usually left circumflex, also right coronary |
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