Impact of J-CTO score on procedural outcome and target lesion revascularisation after percutaneous coronary intervention for chronic total occlusion: a substudy of the J-CTO Registry (Multicentre CTO Registry in Japan)

Hiroyuki Tanaka1*, MD; Yoshihiro Morino2, MD; Mitsuru Abe3, MD; Takeshi Kimura4, MD; Yasuhiko Hayashi5, MD; Toshiya Muramatsu6, MD; Masahiko Ochiai7, MD; Yuichi Noguchi8, MD; Kenichi Kato9, MD; Yoshisato Shibata10, MD; Yoshikazu Hiasa11, MD; Osamu Doi12, MD; Takehiro Yamashita13, MD; Takeshi Morimoto14, MD; Tomoaki Hinohara15, MD; Toshiharu Fujii2, MD; Kazuaki Mitsudo1, MD; for the J-CTO Registry Investigators