Optimization of Percutaenous Coronary Intervention With Liberal Use of Post-dilatation

"A liberal post-dilatation strategy for stent optimization during PCI will be implemented in multiple centers in the Netherlands.~This include an increase of post-dilatation use of at least 20% per operator, or a percentage of post-dilatation of at least 85%.~Operators will be asked to enforce a very low threshold for post-dilatation in general, with a mandatory HPNC post-dilatation for the following indications:~* In case of any calcification~* Delta of ≥ 0.5mm between the distal and proximal reference diameter of the treated coronary segment~* Stent length \>24 mm~* Signs of incomplete stentframe-deployment on angiography or StentBoost~* In case of CTO~* In case of bifurcation PCI (Left main and non-left main)~ * Proximal Optimisation Technique (POT) with NC balloon~ * Final Kissing Balloon dilatation (FKB) with preferentially first sequential high-pressure inflations and final low pressure kiss both with NC balloons"