Figure 1.
Receiver operating characteristic analyses of NT-proBNP and echocardiographic determinants for late gadolinium enhancement (LE) in patients with Fabry disease with preserved left ventricular ejection fraction. AUC, area under curve; E/e′, the ratio of early diastolic mitral inflow velocity to mitral annular tissue velocity; IVSd, end-diastolic interventricular septal thickness; NT-proBNP, N-terminal pro-brain natriuretic peptide; LS_sys, longitudinal systolic strain; LSr_E, longitudinal early diastolic strain rate; E/LSr_E, the ratio of mitral inflow early diastolic filling velocity to LSr_E; LSr_ivr, longitudinal peak strain rate during isovolumetric relaxation time.