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.
The main judges are Carrie Ann Inaba and Bruno Tonioli. For the first twenty seasons, Len Goodman served as head judge. Julianne Hough, who was a professional dancing partner (in seasons 4â8), was added as a permanent fourth judge on the panel in season 19, after having been a guest judge in the previous two seasons.or the first twenty seasons, Len Goodman served as head judge. Julianne Hough, who was a professional dancing partner (in seasons 4â8), was added as a permanent fourth judge on the panel in season 19, after having been a guest judge in the previous two seasons.