After the trial was approved, a new model of the loop recorder has been presented. This new recorder is much smaller than previously and can be positioned without surgery. It can also send data automatically, if you just stay close to the transmission box once a day. In order to optimize the trial, this new loop recorder has been selected. However, it is not on the market until early 2014, which is the reason for the delayed start of the trial. We have concluded that the benefits of using this recorder outweigh the downside of delaying the starting time.