“…The poor early results have been attributed to the BVS thick struts and suboptimal implantation technique. 30 The BioFreedom polymer-free biolimus-A9-eluting stent (PF-BES) has shown promising results in patients carrying high bleeding risk. A total of 1104 patients from the RUDI-FREE, which included patients undergoing PCI with PF-BES in routine clinical practice, were stratified into three groups according to their renal function.…”