Fig. 1

Investigated fetal cardiovascular magnetic resonance (CMR) cohorts (A) and an example of one of the original motion-corrupted stacks and the corresponding 3D DSVR reconstructed thorax for one of the black-blood T2-weighted SSTSE datasets (B). The entire fetal CMR cohort acquired at Evelina London Children’s Hospital during 2016-2021 is shown in (C). CoA, coarctation of aorta; DAA, double aortic arch; DSVR, deformable slice to volume registration; HLHS, hypoplastic left heart syndrome; RAA, right aortic arch, SSTSE, single shot turbo spine echo; T2w, T2 weighted; ToF, tetralogy of Fallot