In the present study, NT-proBNP showed the highest discriminative capacity for detecting DD; nevertheless, due to limitations of its use in the setting of reduced LVEF, other biomarkers, such as Hs-cTnT, Cys-C, NGAL, and Galectin-3, could prove useful for detecting and classifying DD when echocardiography or other diagnostic methods are not available. Here, LCN2 is linked to dentin dysplasia.