Fig. 5From: Assessment of degradability and endothelialization of modified poly L-lactic acid (PLLA) atrial septal defect (ASD) occluders over time in vivoDetection of Mechanical property of PLLA filaments after endovascular implantation. (A) Quality retention; (B) Molecular weight retention; (C) Upper yield strength retention; (D) Tensile strength retention. PLLA: poly L-lactideBack to article page