Staged Percutaneous Management of Pulmonary Atresia and Intact Interventricular Septum: Stretching the Limits

Table 1

Case data.

Cases	Radiofrequency age (days)	Age at PPVI (years)	Weight at PPVI (kg)	PA annulus, distal size	Length to bifurcation	MPA shape	Prestent type	Prestent length	Valve size	Valve used
1	21	10	24	2.5–2.4	3.5	Tubular	CP 8Z	34	22	Melody
2	29	8.5	24	2.2–3.0	3.6	Aneurysmal	—		23	Edwards SAPIEN
3	17	7.5	25	2.3–2.2	2.2	Tubular	CP8Z	34 and 39	22 and 22	2x melody
4	40	8	30	2.2–2.4	2.4	Tubular	CP8Z	39	26	Edwards SAPIEN
5	12	8	22	22.5–2.7	3.0	Conical	CP8z	39	26	Edwards SAPIEN