Feasibility of Transcatheter Closure of Large Secundum Atrial Septal Defect with Absent Superior or Inferior Rim

Table 1

Characteristics of the patients.

No.	Sex	Age/ys	Wt/kg
1	F	14	45
2	F	31	62
3	M	12	34.5
4	M	9	40
5	F	10	31.5