As a retired nurse I find your videos fascinating as although this was not my field of expertise (I worked as an operating theatre nurse) your method of explanation is very interesting and informative. I am awaiting an ablation myself and this explanation just shows how amazing this type of operation is, and how skilful you and your colleagues must be! I have also watched your explanation video of ectopics on an ecg (I also suffer from) and feel a similar one on atrial fibrillation would be something many people (especially me), would appreciate. Thanks once gain for taking the time to do these videos.