The images show t...
Four chamber C+ arterial phase
The images show the left circumflex artery eventually supplying the posterior descending artery (PDA), which travels in the posterior interventricular groove from the crux of the heart to the apex (red arrows). The orange arrows point to obtuse marginal branches of the left circumflex, supplying the posterior aspect of the left ventricle.
Modality: CT (C+ arterial phase)

- “ Coronary artery "dominance" is defined in terms of which coronary artery supplies the posterior descending artery (PDA, also known as the "inferio...”

Used in the following article:

  • Coronary arteries - “ The coronary arteries arise from the coronary sinuses immediately distal (superior) to the aortic valve and supply the myocardium with oxygenated ...”

View full size version of Left-dominant coronary circulation

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