Table 3 One-month follow-up data
One-month follow- up | No balloon predilatation (n = 30) | Balloon predilatation (n = 30) | Difference between groups |
|---|---|---|---|
Vmax m/s | 2.1 (1.4–2.8) | 1.9 (1.3–2.9) | ns |
Mean gradient mmHg | 10 (3–17) | 9 (4–17) | ns |
PVL = 0, (n) | 9 | 3 | ns |
PVL median (range) | 0.5 (0–1) | 0.5 (0–1) | ns |
Gastric bleeding | 0 | 1 | ns |
Acute kidney injury (n) | 0 | 0 | ns |
Conduction disturb. (n) | 1 | 1 | ns |
PPM after procedure | 1 | 0 | ns |
Stroke (n) | 1 | 2 | ns |
Death (n) | 1 | 2 | ns |