Fig. 3From: Electrocardiogram-less, free-breathing myocardial extracellular volume fraction mapping in small animals at high heart rates using motion-resolved cardiovascular magnetic resonance multitasking: a feasibility study in a heart failure with preserved ejection fraction rat modelLinear regression of Multitasking and RARE-VTR R1 values. Linear regression showed a strong linear relationship in R1 between Multitasking and RARE-VTR measurements (R = 0.99, P < 0.001). The dotted line shows the 95% confidence bondsBack to article page