Fig 1.
Flowchart of the selection process of participants.
SNUH, Seoul National University Hospital; CAUH, Chung-Ang University Hospital.
Table 1.
Baseline characteristics of patients according to onset-to-door time.
Table 2.
Factors associated with delayed onset-to-door time (> 4.5 h).
Table 3.
Factors associated with a favorable outcome (3-month mRS score: 0–2).