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.
Goodrem and Seal were in turn replaced by The Voice UK coaches Kylie Minogue and will.i.am. On 13 January 2015, it was announced that Goodrem would return to the panel, and new judges Jessie J and Benji Madden would join the series, replacing former judges Minogue and will.i.am.