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Initial and 6-Month Results of Biodegradable Poly- l -Lactic Acid Coronary Stents in Humans
Author(s) -
Hideo Tamai,
Keiji Igaki,
Eisho Kyo,
Kunihiko Kosuga,
A Kawashima,
Shigeo Matsui,
Hidenori Komori,
Takafumi Tsuji,
Seiichiro Motohara,
Hiromu Uehata
Publication year - 2000
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/01.cir.102.4.399
Subject(s) - medicine , restenosis , intravascular ultrasound , stent , angioplasty , balloon , radiology , surgery
Although metallic stents are effective in preventing acute occlusion and reducing late restenosis after coronary angioplasty, many concerns still remain. Compared with metallic stents, poly-l-lactic acid (PLLA) stents are biodegradable and can deliver drugs locally. The aim of this study was to evaluate the feasibility, safety, and efficacy of the PLLA stent.

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