Fig. 2

Main pulmonary artery bifurcation geometry with steep angulation of the LPA. LEGEND: The figure shows an anterior view of the main pulmonary artery with steep angulation of the LPA. The patient developed sustained VT and heart failure, which required hospitalization. Anterior view of a 3D volume rendered image (a); right anterior oblique view (b) and left anterior oblique view (c) of ceMRA MIP reconstructions with cranio-caudal angulation of RPA (b) and LPA (c). MIP = maximum intensity projection; ceMRA = contrast enhanced MR angiography; RPA = right pulmonary artery; LPA = left pulmonary artery