Fig. 2

Assessment of clinically relevant cardiac function parameters by three-dimensional PET imaging. a shows different PET images' axes at various left ventricle levels during end-systole (left) and end-diastole (right). b illustrates three-dimensional reconstruction of the left ventricle in the ROA view. Upper picture: in end-systole and lower picture in end-diastole. c Comparison of male and female mice cardiac PET parameters at different stages of follow up. Data of male mice are illustrated in blue, and female mice are in red. All groups n = 7–8. Data represent mean ± SD. * p < 0.05, ** p < 0.01, *** p < 0.001