Fig. 4

Kaplan–Meier analysis of survival rates based on free-breathing cardiovascular magnetic imaging parameters. A The hazard ratio of patients without heart failure (HF) but normal EF groups, HFpEF, HFmrEF and HFrEF. B The hazard ratio of IS with different grades. C The hazard ratio of 3D-GPLS with different grades. 3D-GPLS, three-dimensional global peak longituditial strain; HFrEF heart failure with preserved ejection fraction (EF), HFmrEF heart failure with mid-range EF, HFrEF heart failure with reduced EF, IS infarction size