T1 indicates time in the door; T2, 10 minutes before sedation or induction; T3, sedation or induction; T4, groin puncture; T5, 10 minutes after sedation or induction; T6, 20 minutes after sedation or induction; T7, 30 minutes after sedation or induction; T8, 1 hour after sedation or induction; T9, 2 hours after sedation or induction; T10, reperfusion; T11, completion of therapy; T12, out of the room.