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In this study, we first collected ECG data at 32 ksps and 500 sps from 51 patients with an implanted cardiac pacemaker. We also included 16 non paced ECGs with severe motion artifact and static interference. We then annotated the pacer pulses (locations and classifications) using special viewing software and divided the data into training and testing sets. We developed three digital pacemaker stimulus...
Implanted cardiac pacemakers are becoming more sophisticated. However, accurate detection of pacemaker stimuli is a problem for most ECG machines because of the very short duration of the stimuli, sometimes only 0.3 ms. In addition, the relatively new technique of biventricular pacing involves two closely timed stimuli to activate the ventricles separately. Detection of all stimuli in a paced patient...
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