@EugenioCingolan@Medtronic in your case can see Vp with the spikes shown at the bottom of the ECG , in regards to the P to the Vp which is longer than the others( 8th beat), do you think the Am falls within the A3 window or it is due to Vp only . Many thanks
I have one interesting EGM for one young gentleman for which we implanted dual chamber pacemaker for sinus node dysfunction with PLSVC. What do you all of this EGM?
@DrRoderickTung Nice tracing . If CNA is in at the back of one mind then definitely go for PVI with RF and if able to achieve first pass then will consider VAFIT protocol to decide on CNA. My 2 cents
So whether junctional tachycardia in the first part that was taken over by the atrial or sinus tachycardia in the second part is our take for this case . Definitely open for discussion
In Part 2 the first As will trigger the Window of Atrial Rate Acceleration Detection (WARAD) with nominal setting of 500 ms and with subsequent atrial rate being so fast they all fall within WARAD thus marked as Ar Vs ( if they do fall under PVARP it will be more like Vs Ar)
There are 2 parts in this EGM. In the part 1 we can only see Vs but if you zoom in at the A channel you can see 2 signal with the V leading the A but due to the A in the PVAB so the marker only have the Vs marker