Comparison of in‐hospital outcomes, including (A) technical failure, (B) postprocedural complications, (C) postprocedural hospital length of stay, and (D) in‐hospital mortality between ALI and CLI groups. Comparison of in‐hospital outcomes, including (A) technical failure, (B) postprocedural complications, (C) postprocedural hospital length of stay, and (D) in‐hospital mortality between ALI and CLI groups. ALI indicates acute limb ischemia, white bar; CLI, chronic critical limb ischemia, black bar; LOS, length of stay. Elica Inagaki et al. J Am Heart Assoc 2018;7:e004782 © 2018 Elica Inagaki et al.