Fig. 6

Reproducibility – Bland-Altman analysis for the intra-observer (Panel a) and inter-observer (Panel b) agreement for great vessels measurements. Measurements of the aorta were performed at 5 different levels (sinus of Valsalva, ascending aorta, proximal aortic arch, distal aortic arch, descending aorta at the level of the diaphragm) and measurement of the pulmonary arteries at 3 different levels (main pulmonary artery, right and left pulmonary arteries)