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.
Kate pregnant: Will the Duchess of Cambridge have a third baby in 2017? Kate pregnant: Will the Duchess of Cambridge have a third baby in 2017? THE Duchess of Cambridge has confirmed that she is pregnant with her third child. Here is everything you need to know about Kate's pregnancy including what the royals could name their new baby.