Bioresorbable scaffolds in the treatment of coronary artery disease. Expert consensus statement of the Association of Cardiovascular Interventions of the Polish Cardiac Society (ACVI PCS)

Abstract

Bioresorbable scaffold coated with antimitotic drug is the latest development in the coronary stents technology. The concept of temporary scaffolding and natural vessel healing after angioplasty is a very attractive alternative to conventional metal stents. The results of the first observational studies have confirmed their ultimate biodegradation. Newest results of randomised trials and registries in broader clinical and anatomical indications also revealed the limitations of the first generation of scaffolds. The relatively thick polymeric struts and compliance with specific implantation protocol may influence the results. In this document, the group of experts presents the current state of knowledge, with a particular focus on the advantages and limitations of the new technology; it presents practical guidelines for optimal implantation techniques and clarifies documented indications for patients and lesions selection.