CARDIOLOGY - ECG LIBRARY
Case 15
62 yo M recurrent syncope. Previous PPM for 3rd degree AV block


Expected Response
Conclusion: Ventricular pacing with intermittent, recurrent Failure to capture
ECG findings:
Regular endogenous atrial activity
Lack of native ventricular activity
Associated appropriate V pacing spikes
Lack of mechanical capture after some of the pacing spikes
ECG findings:
Regular endogenous atrial activity
Lack of native ventricular activity
Associated appropriate V pacing spikes
Lack of mechanical capture after some of the pacing spikes