Akavharwa stents anoshandiswa zvakanyanya mukurapa kwezvirwere zvakaita seaortic dissection uye aneurysm. Nekuda kwehunhu hwayo hwakanakisa maererano nekusimba, simba uye kupera kweropa, maitiro ekurapa anoshamisa. (Flat coating: Yakasiyana-siyana yekupfeka yakapfava, kusanganisira 404070, 404085, 402055, uye 303070, ndiwo musimboti wezvigadzirwa zveakafukidzwa stents). Iyo membrane ine yakaderera permeability uye yakakwirira simba, zvichiita kuti ive yakanaka musanganiswa wekugadzirwa kwechigadzirwa uye tekinoroji yekugadzira ...