In a flashback, Harriet is tying Matt's bow tie as he has refused to buy a clip-on. As Matt is drawn into discussion, his bow tie inexplicably ties and unties itself without anyone touching it.
In the ER, the nurse holds up a note to the doctor reporting Jordan's blood pressure as 180/80, but when Jordan asks him what's wrong he says her blood pressure is 180/110.
When a pregnant woman comes to the emergency room and has an elevated blood pressure the way Jordan does, the FIRST thing to be ruled out is preeclampsia. However, Jordan's doctor does not address it until several hours after she is in the emergency room.
Matt says the Emmys in 2001 were moved back to late October after the terrorist attacks. The event actually aired on November 4th had been rescheduled twice.