Figure 1

XR-angiography of the RCA injection (a) and the late phase of the LCA injection (b) both acquired 45° LAO; (c-g) axial slices through the occluded segment extracted from the 3D-MRI data set (arrows indicate position of the RCA); (h-j) volume-rendered representation of the whole-heart MRI of the right coronary artery. Please note the tortuous course of the occluded section as depicted in (i).