Table 4

Hemodynamic Results in Patients Under 30 kg (Group I, n = 22)

Patient #DAo, mmGradient Pre, mm HgGradient Post, mm HgPre-CoA, mmPre-CoA/DAoPost-CoA, mmPost-CoA/DAo
17.11683.30.571
2822830.47.30.9
3102104.50.5101.1
482224.20.681.1
59.24001.30.170.8
61410150.3580.6
714.41705.50.4120.8
812.72585.70.45100.8
91224040.3121.0
10101526.20.629.50.95
11101007.50.8101.1
12122794.90.4121.0
1315.549120.1110.7
1416.42048.30.5140.85
1511.22315.30.5100.9
1616.53805.20.54100.97
171337030.23120.92
1813.521040.3120.9
19211526.80.32140.7
2012.51206.10.5121.0
211226080.7121.1
22121106.70.6121.3

DAo = diameter of aorta at the level of the diaphragm; Gradient Post = systolic gradient after stent placement; Gradient Pre = systolic gradient before stent placement; Post-CoA = minimal diameter at the coarctation site after stent placement; Post-CoA/DAo = ratio of the coarctation diameter to the descending aorta diameter measured at the level of the diaphragm after stent placement; Pre-CoA = minimal diameter at the coarctation site before stent placement; Pre-CoA/DAo = ratio of the coarctation diameter to the descending aorta diameter measured at the level of the diaphragm before stent.