ExperimentalDiscrete sites of frequent premature ventricular complexes cluster within the infarct border zone and coincide with high frequency of delayed afterdepolarizations under adrenergic stimulation
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Keywords
Action potential
Delayed afterdepolarization
Myocardial infarction
Noncontact electroanatomic mapping
Premature ventricular complex
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Funding sources: This work was supported by the Fund for Scientific Research-Flanders (FWO Project Grants G.0918.15 and G097021N; Senior Clinical Investigator Fellowship to Dr Willems and Junior Research Fellowship to Dr Amoni); and by the BOF Research Fund of KU Leuven to Drs Willem and Claus). Disclosures: The authors have no conflicts of interest to disclose.
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Dr Karin R. Sipido and Dr Rik Willems are shared last authors.
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