| Landiolol | Placebo | P |
No. of patients | 22 | 21 |
|
Partial block | 6 | 2 | 0.10 |
Negative T wave | 0 | 1 | 0.32 |
Sinus arrhythmia | 8 | 5 | 0.27 |
Atrial fibrillation | 1 | 6 | *0.03 |