Parameter | n |
‘PPVI only’ group (n=54) | |
RVOT conduit rupture | 2 |
Damage of tricuspid valve chordae | 1 |
Arrhythmia (non-sustained ventricular tachycardia) | 3 |
‘BMS+PPVI’ group (n=54) | |
RVOT conduit rupture | 1 |
Guidewire injury | 1 |
Rupture of the high-pressure balloon at post-dilatation | 3 |
Arrhythmia (sustained ventricular tachycardia requiring defibrillation) | 2 |
BMS, pre-stenting with bare metal stent; PPVI, percutaneous pulmonary valve implantation; RVOT, right ventricular outflow tract.