Design optimization of stent and its dilatation balloon using kriging surrogate model

Table 3 Performance of diamond-shaped stent and sv-shaped stent deployed with original and optimal balloon

Diamond-shaped stent: (a) the dogboning effect at 32 ms is completely disappeared and dogboning ratio at 42 ms is decreased by 98.16%. The proximal and distal radial elastic recoil decreases by 40.98 and 35% respectively. Foreshortening was reduced by 1.75%. (b) sv-shaped stent: The dogboning effect at 32 ms is also completely disappeared and dogboning ratio at 42 ms is decreased by 92.56%. The proximal and distal radial elastic recoil decreases by 82.70 and 97.13% respectively. Foreshortening was reduced by 16.81%

ISSN: 1475-925X