Before stent implantation | After stent implantation | Follow up catheterisation | Follow up | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Patient number | CoA size (mm) |
SPG (mm Hg) | CoA size (mm) | Stent type |
SPG (mm Hg) | Time (months) | CoA size (mm) |
SPG (mm Hg) |
SBPG (arm/leg, mm Hg) | Period (months) | |||
1 | 2.5 | 45 | 6 | P 154 | 5 | – | – | – | 15 | 10 | |||
2 | 5 | 40 | 13 | P 4014 | 4 | 36 | 13 | 6 | 10 | 35 | |||
3 | 7 | 25 | 17 | P 4014 | 0 | 18 | 16 | 0 | 5 | 39 | |||
4 | 6 | 35 | 15 | P 4014 | 2 | 30 | 15 | 4 | 5 | 40 | |||
5 | 5 | 40 | 14 | P 4014 | 0 | 30 | 14 | 6 | 8 | 28 | |||
6 | 7 | 25 | 15 | P 4014 | 0 | 18 | 15 | 5 | 7 | 34 | |||
7 | 5 | 65 | 13 | P 308 | 5 | 72 | 14 | 10 | 15 | 82 | |||
8 | 2.5 | 120 | 12 | P 308 | 5 | – | – | – | 8 | 11 | |||
9 | 4 | 80 | 13 | P 308 | 5 | 30 | 13 | 6 | 12 | 49 | |||
10 | 6 | 30 | 14 | P 4014 | 5 | 18 | 13 | 4 | 7 | 33 | |||
11 | 6 | 35 | 16 | P 4014 | 0 | 24 | 15 | 0 | 0 | 31 | |||
12 | 7 | 30 | 15 | P 4014 | 0 | 36 | 15 | 0 | 5 | 35 | |||
13 | 5 | 45 | 14 | P 4014 | 0 | – | – | – | 5 | 13 | |||
14 | 4 | 70 | 14 | P 308 | 5 | 36 | 13 | 6 | 8 | 45 | |||
15 | 5 | 65 | 16 | P 4014 | 0 | 42 | 16 | 0 | 4 | 32 | |||
16 | 2.5 | 60 | 15 | P 308 | 0 | – | – | – | 0 | 10 | |||
17 | 5 | 40 | 15 | P 4014 | 0 | 24 | 15 | 0 | 0 | 29 | |||
Mean | 5.1 | 50 | 13.9 | 2.1 | 302-150 | 14.4 | 3.6 | 6.7 | 332-150 | ||||
SD or (range) | 1.5 | 24.5 | 2.4 | 2.4 | (18 to 72) | 1.2 | 3.3 | 4.6 | (10 to 82) |
Statistical analysis was performed comparing the coarctation diameter and systolic pressure gradient before and after implantation.
↵2-150 Median value.
BP, blood pressure; CoA, coarctation of the aorta; P, Palmaz; SBPG, systolic blood pressure gradient; SPG, peak systolic gradient.