Table 2.

Location of the AA induced indentation on medial PA wall with growth as measured in three different cross-sections of PA surfaces along centerline path at 15 kg, 30 kg, 40 kg, 50 kg, and 60 kg time points. The reported angular location values were taken at the center of the span and were accurate to within approximately ±3 deg and varied in circumferential position by the same amount. Interestingly, they did not undergo changes with growth.

Distance of cross-sections from STJ, s	Location θ (deg)	Angular span (deg)
30%	175	38
60%	167	37
90%	145	25