Right coronaryartery

Posterior descendingartery

Right (acute) marginal artery

Left coronary artery

Left (obtuse) marginal artery

Left anterior descendingartery (LAD)

Diagonal arteries

Left circumflexartery

Left internalmammary artery

RIGHT

Coronary Arteries of the Heart

LEFT

© 2010 The Regents of the University of MichiganJanuary 2011