Table 2.

Maximal ASD diameters and Amplatzer septal occluder size

Patient	Maximal MRI Diameter (mm)	Maximal TOE Diameter (mm)	ASO Size (mm)
1	19.7	16	26
2	11.8	11	18
3	25.2	21	32
4	17.9	21	32
5	19.1	23	20
6	15.1	14	18
7	12.7	14	24
8	25.9	35	38
9	19.2	18	26
10	15.7	12	20
11	11.4	10	16
12	15.9	19	30
13	20	21	26
14	24.2	Not Performed	30
15	23.6	22	28
16	25	27	28
17	9.2	10	20