Grey's Anatomy Ep. 10/18/07 - The Heart of the Matter

October 18, 2007
"The Heart of the Matter"

Adele (Richard's wife) rushes their niece to the ER.

Unable to keep her secret to herself any longer, Izzie tells one of her friends about George, but is in for a shock when she gets a completely unexpected reaction.

Cristina gets a lesson on how to better deal with her interns from Derek.

Chaos ensues when Norman misdiagnoses one of Meredith's patients after reading the wrong chart.

Guest Cast: Edward Herrmann as Norman, Michael McGrady as Stanley, Matt Lanter as Adam, Maggie Siff as Ruthie, Miriam Flynn as Ms. Bitzer, Camille Winbush as Camille, Ron Melendez as Will, with Loretta Devine as Adele