The nurse in the device clinic is caring for a 76-year-old male client.
1000:Client has a permanent pacemaker and reports intermittent dizziness. The nurse checks the client and obtains an electrocardiogram. Intrinsic atrial and ventricular activity is present, but pacing spikes repeatedly occur within or just after intrinsic ventricular complexes. The nurse reports the finding for device evaluation.
Complete the following sentence by choosing from the list of options.
The tracing is consistent with .