Peri-stent contrast staining and very late stent thrombosis after sirolimus-eluting stent implantation: an observation from the RESTART (REgistry of Stent Thrombosis for review And Re-evaluaTion) angiographic substudy

Ken Kozuma1, MD; Takeshi Kimura2*, MD; Nobuaki Suzuki1, MD; Akiyoshi Miyazawa1, MD; Katsuhisa Waseda3, MD; Yasuhiro Honda3, MD; Takeshi Morimoto4, MD; Tadanori Aizawa5, MD; Kazuaki Mitsudo6, MD; Shunichi Miyazaki7, MD; Tetsu Yamaguchi8, MD; Takaaki Isshiki1, MD; on behalf of the RESTART investigators