A specialist in cardiac electrophysiology is known as a cardiac electrophysiologist, or (more commonly) simply an electrophysiologist. Cardiac electrophysiology is considered a subspecialty of cardiology in most countries and usually requires two or more years of fellowship training beyond a general cardiology fellowship.
PHOTOS: William and Kate's childhood pictures. But as with her first pregnancy, Duchess Kate is suffering from hyperemesis gravidarum, a very acute morning sickness, which required an in-patient stay at King Edward VII's Hospital during her pregnancy with Prince George. So far with this pregnancy, however, the Duchess is being treated at home.
Take your pick. Kate will automatically become the Duchess of Cambridge, the Countess of Strathearn and the Baroness of Carrickfergus now that she's married to William, royal historian Robert Lacey said. The queen visited Cambridge a few days ago, sparking rumors that a dukedom might be in line for William.