Fig. 3From: Clinical applications of cardiac CT angiographySevere stenosis of the proximal circumflex artery (LCX) in a patient complaining of chest pain. a Curved MIP demonstrates greater than 70% narrowing in the proximal LCX (arrow). b Curved MIP in an orthogonal projection again demonstrates greater than 70% narrowing in the proximal LCX (arrow). c Straightened lumen MIP confirms the severe stenosis just proximal to the first obtuse marginal branch (arrow)Back to article page