This just in from Richmond: Etan Thomas was held out of the first day of training camp after his physical turned up a hear irregularity.

From the Wizards' official release:

Washington Wizards President Ernie Grunfeld announced today that during a routine team physical, Wizards Center Etan Thomas had a cardiac test that revealed an irregularity. Thomas has not been cleared to play, and will have further tests before his status is determined.

More to come. ...

UPDATE (3:53):

Quote from Eddie Jordan: "Our thoughts are with him right now. We talked last night, and he is obviously disappointed. He is concerned, and we are all concerned. Everything is in the early stages now and it will be some time before we know the extent of all the medical examinations."