Fig. 1From: The changes in biventricular remodelling and function after atrial septal defect device closure and its relation to age of closureChanges in left ventricular diastolic function before and after transcatheter ASD device closure of the total ASD study group. Significant reduction in septal (e′) 24 h and 1 month after ASD device closure with insignificant changes between 24 h and 1 month later. ASD, atrial septal defect; LV, left ventricle; Septal e′, early diastolic velocity of septal mitral annulus motionBack to article page