Primary |
Decrease in microcirculatory resistance caused by treatment onset (Ticagrelor > Clopidogrel)—mechanistic effect |
Increase in microcirculatory resistance caused PCI (Ticagrelor < Clopidogrel)—protective effect |
Secondary |
Myocardial necrosis associated with PCI damage, assessed by cardiac biomarkersa |
Absolute resistance value after PCI |
Incidence of severe microcirculatory impairment defined as IMR > 29 after PCI |
Subgroups analysis |
Obese subjects |