Fig. 4From: Towards standardized postprocessing of global longitudinal strain by feature tracking – OptiStrain CMR-FT studyResults of reproducibility for intervendor agreement between Medis and CVI42. a – Bland Altman pre-standardization (Mean = 2.14; limits of agreement: +1.96s = 9.21 -1.96s = -4.33), (b) - Bland Altman post-standardization (Mean = 1.54; limits of agreement: +1.96s = 5.76 -1.96s = -2.69)Back to article page