Correcting bias in cardiac geometries derived from multimodal images using spatiotemporal mapping

Data acquisition

Non-invasive 3DE and CMR scans were performed consecutively within two hours in 138 participants (84 healthy controls and 54 patients with acquired, non-ischaemic cardiac disease). Ethical approval for this study was granted by the Health and Disability Ethics Committee of New Zealand (17/CEN/226), and all research was performed in accordance with relevant guidelines and regulations. Written informed consent was obtained from each participant.

Multi-planar cine CMR imaging was performed on a Siemens Magnetom 1.5 T Avanto Fit (n = 80) or 3 T Skyra (n = 58) scanner…