Health Celebrities With Heart Conditions February 1, 2013 / 3:00 AM EST / CBS News Barbara Walters Bert Reynolds Bill Clinton Former President Bill Clinton. (Bryan Bedder/Getty Images) FILE Bret Michaels Charlie Rose David Letterman Getty Images Dick Cheney (photo credit: Bruce Bennett/Getty Images) Jennie Garth Kelsey Grammer Larry King Miley Cyrus Regis Philbin Robin Williams Shaun White Toni Braxton