Five-year clinical follow-up of unprotected left main bifurcation lesion stenting: one-stent versus two-stent techniques versus double-kissing crush technique

Shao-Liang Chen1,2*, MD, FACC, FSCAI; Yaojun Zhang1,3, MD, PhD; Bo Xu4, MBBS; Fei Ye1, MD; Junjie Zhang1, PhD, FSCAI; Nailiang Tian2, MD; Zhizhong Liu1, PhD; XueSong Qian5, MD; Shiqing Ding6, MD; Feng Li7, MD; Aiping Zhang8, MD; Yueqiang Liu9, MD; Song Lin2, MD