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Left anterior descending branch

Anterior branch of the left coronary artery.

Posterior interventricular branch

Posterior branch of the right coronary artery.

Left coronary artery

Coronary artery that lies in anterior coronary sulcus.

Circumflex branch

Curving branch of the left coronary artery.

Left coronary artery

Main artery supplying anterior part of ventricles.

Left coronary artery

Shorter coronary artery that divides at the base of an auricle.

Coronary sinus

Vein that drains coronary circulation into right atrium.

Great cardiac vein

Vein that drains most of anterior ventricles.

Middle cardiac vein

Vein that drains the posterior ventricles.

Small cardiac vein

Vein that drains the right anterior side.

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