Ventricular Undersensing & Non Capture
The pacing spikes in this figure occur at exactly 60bpm (the baseline rate), with all spikes showing ventricular undersensing and non-capture. This should not be confused withnon-pacing, which refers to…
Can You Spot the Pacing Mode in this Device tracing?
The baseline rhythm is sinus with complete AV block. Atrial pacing (AP) is occurring, so the VDI and VDD modes can be excluded. The device was programmed in the DDI…