Primary percutaneous coronary intervention without on-site cardiac surgery backup in unselected patients with ST-segment-Elevation Myocardial Infarction: The RIvoli ST-segment Elevation Myocardial Infarction (RISTEMI) registry

Primary PCI is a reperfusion strategy feasible and effective in unselected high-risk STEMI patients even in hospitals without OCS with a high volume of routine and emergency interventional procedures.