Intramyocardial electrogram amplitudes and derivatives are significantly reduced during ventricular fibrillation and in the postoperative period compared to peroperative regular heart activity.
No takes yet. Share an insight, caveat, or question.
Amplitude reductions may confound postoperative monitoring; leaves open prospective validation for device algorithms.
Mørkrid et al. (1984) studied this question.
Synapse has enriched 4 closely related papers on similar clinical questions. Consider them for comparative context: