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Figure 2: (a) Prechemotherapy bull's eye plot in our patient showing global longitudinal strain values of the 17 myocardial segments with baseline global longitudinal strain of −22.6%, threedimensional left ventricular ejection fraction of 66%, and twodimensional left ventricular ejection fraction of 60%. (b) Three months following chemotherapy in the same patient bull's eye plot showed global longitudinal strain of −15.5% (global longitudinal strain fell by 31.4%, indicating significant cardiotoxicity), threedimensional left ventricular ejection fraction of 50%, and twodimensional left ventricular ejection fraction of 55% (twodimensional left ventricular ejection fraction fell by 5% and not significant) 
