Transcatheter Atrial Septal Defect Closure in Children with and without Fluoroscopy: A Comparison

Figure 4

Postinterventional adaption of the RVEDD (z-score; right) and ratio of RVEDD to LVEDD (left) 1 day, 3 months and 1 year after intervention in the fluoroscopy group (blue line) and in the TOE alone group (green line). No relevant differences exist between the two groups.