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Coronary Circulation
wall segments and the arteries that feed them
| wall segment | Fed by: |
|---|---|
| Anterior LV freewall | LAD (Left Anterior Descending) |
| Anterior IVS | LAD (Left Anterior Descending) |
| Apical septum and apex | LAD (Left Anterior Descending) |
| Posterior LV | LCC (Left Circumflex Artery) |
| Left atrium | LCC (Left circumflex artery) |
| Lateral wall of LV | LCC (Left Circumflex Artery) |
| Right Ventricle | Acute marginal artery |
| inferior portion of the heart | Posterior descending artery |
| “right dominant” coronary artery system means inferior portion of the heart is supplied by: | RCA |
| “left dominant” coronary artery system means inferior portion of the heart is supplied by: | LCC |