Bioresorbable vascular scaffold treatment induces the formation of neointimal cap that seals the underlying plaque without compromising the luminal dimensions: a concept based on serial optical coherence tomography data.
Christos V Bourantas, Patrick W Serruys, Shimpei Nakatani, Yao-Jun Zhang, Vasim Farooq, Roberto Diletti, Jurgen Ligthart, Alexander Sheehy, Robert-Jan M van Geuns, Dougal McClean, Bernard Chevalier, Stephan Windecker, Jacques Koolen, John Ormiston, Robert Whitbourn, Richard Rapoza, Susan Veldhof, Yoshinobu Onuma, Hector M Garcia-Garcia
EuroIntervention | Published : 2015
AIMS: To evaluate the implications of an Absorb bioresorbable vascular scaffold (Absorb BVS) on the morphology of the superficial plaques. METHODS AND RESULTS: Forty-six patients who underwent Absorb BVS implantation and 20 patients implanted with bare metal stents (BMS) who had serial optical coherence tomographic examination at baseline and follow-up were included in this analysis. The thin-capped fibroatheromas (TCFA) were identified in the device implantation regions and in the adjacent native coronary segments. Within all regions, circumferential locations of TCFA and calcific tissues were identified, and the neointimal thickness was measured at follow-up. At six to 12-month follow-up, ..View full abstract