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Orthostatic hypotension onset after invasive procedure?

Dr. Smith's ECG Blog

If it does not sense a native rhythm (perhaps from lead fracture or displacement), it will attempt to pace at 60 beats per minute, which can cause unnecessary pacing spikes interrupting normal cardiac function. This is supported by the PT note which described a palpably irregular pulse with pauses and marked bradycardia.

Pacemaker 104