High-risk patients with ST-elevation myocardial infarction derive greatest absolute benefit from primary percutaneous coronary intervention: Results from the Primary Coronary Angioplasty Trialist versus Thrombolysis (PCAT)-2 Collaboration

Primary percutaneous coronary intervention is consistently associated with a strong relative reduction in 30-day mortality, irrespective of patient baseline risk, and should therefore be considered as the first choice reperfusion strategy whenever feasible. If access to percutaneous coronary intervention is >2 hours, fibrinolysis remains a legitimate option in low-risk patients because of the small absolute risk reduction by PPCI in this particular cohort.