Working of the heart: To easily identify atrial fibrillation with RVR, it is vital to understand the working of the heart. The atrium or atria (plural) is the upper chamber of the heart, bigger in size compared to the lower chambers known as the ventricles.
The X Factor 2014 live shows are coming up with 12 acts hoping to be named this yearâs winner. Judges Simon Cowell, Mel B, Louis Walsh and Cheryl Fernandez-Versini have made their decisions across the last two weekends and the categories are finalised.
Louis Tomlinson â âAmericaâs Got Talentâ 2016 Guest Judge. Louis Tomlinson. It's the fourth and final segment of the Judges Cuts for season 11 of America's Got Talent. Each episode has had a guest judge who has the ability to hit the golden buzzer, sending one act through automatically to the live shows. Previously, Ne-Yo, Reba McEntire and George Lopez participated as this season's guest judges. Tonight, Louis Tomlinson of One Direction is sitting in as a judge, joining former mentor Simon Cowell as a peer.