Continuity: When Elyse falls in coma in front of Cameron and Ed (Elyse's husband), three wire leads and her oxygen tube cross over her left shoulder and up over her pillow by her head. But when the camera does an overhead shot of Elyse, they are following the bottom of the pillow on top of her shoulder. This change of position happens twice again.
Crew or equipment visible: When Cameron is looking at the husband, the camera is zooming in and you can see it's reflection in the left side of the door.