Figure 1

CMR as a non-invasive tool for assessing regional tissue, systolic and diastolic abnormalities. (a) T1 map with the left ventricle segmented into six territories; orange depicts higher T1 after the intervention, (b) feature tracking strain highlighting the inferoseptal segment, (c) circumferential strain curve of each of the six segments displaying mechanical dispersion after the electrical intervention (pink highlighted inferoseptal segment in (b), red is the global strain curve) and (d) strain rate curve.