Fig. 3

Example pre and peak exercise CMR imagines on a 1.5 T CMR system using a 32-channel phased array coil. a Mid short axis slice and HLA for rest and stress images at end-diastole and end-systole. b Magnitude and phase images of the main pulmonary artery velocity encoding at rest and stress with readouts. Red arrows pointing to the main pulmonary artery. HLA – horizontal long axis