Transcatheter Closure of Atrial Septal Defects in Children, Middle-Aged Adults, and Older Adults: Failure Rates, Early Complications; and Balloon Sizing Effects

Figure 2

Device/diameter ratio for ASD in successful procedures among the age groups (𝑛=621), age group 1 = children and adolescents (<18 years of age; 𝑛=169), age group 2 = young to middle-aged adults (18–50 years of age; 𝑛=315), and group age 3 = older adults (>50 years; 𝑛=137).