[As he puts him on the ground and positions him, the words come out in a breathless ramble, as quick as he can say them.]

Keep taking his pulse and tell me if it changes so I can focus. I'm going to do rescue breathing. If we can't get him breathing in a few breaths, you need to rush him to a hospital.

[He starts rescue breathing on Tim, tilting his head the right way, pinching his nose and doing a head-tilt, chin lift, mentally thanking every person that ever emphasized the importance of knowing how to do first aid for victims being rescued.]

[He mentally counts the seconds between breaths, tries to focus on the numbers instead of the fear.]