The initial part of polymorphic ventricular tachycardia as a clue for the sustainability of tachycardia and ablation success: A varying degree of purkinje–Myocardial complicity?
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info:eu-repo/semantics/openAccessAttribution 4.0 Internationalhttps://creativecommons.org/licenses/by/4.0/Tarih
2023Yazar
Koçyiğit Burunkaya, DuyguÖzeke, Özcan
Korkmaz, Ahmet
Özcan, Fırat
Kara, Meryem
Özcan Çetin, Elif Hande
Yaman, Mehmet
Demirhan, Can
Tunçez, Abdullah
Doğan, Umuttan
Yontar, Osman Can
Çay, Serkan
Aras, Dursun
Topaloğlu, Serkan
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Koçyiğit Burunkaya, D., Özeke, Ö., Korkmaz, A., Özcan, F., Kara, M., Özcan Çetin, E. H. ... Topaloğlu, S. (2023). The initial part of polymorphic ventricular tachycardia as a clue for the sustainability of tachycardia and ablation success: A varying degree of purkinje–Myocardial complicity? Journal of Innovations in Cardiac Rhythm Management, 14(6), 5472-5480. https://dx.doi.org/10.19102/icrm.2023.14066Özet
The cardiac Purkinje system is capable of very rapid burst activity suggestive of its potential role in being a driver of polymorphic ventricular tachycardia (VT) (PMVT) or ventricular fibrillation (VF). It plays a pivotal role, however, not only in the triggering of but also the perpetuation of ventricular arrhythmias. A varying degree of Purkinje–myocardial complicity has been blamed in determining not only the sustained or non-sustained nature of PMVT but also the pleomorphism of the non-sustained runs. The initial part of PMVT before cascading to the whole ventricle to establish disorganized VF can give important clues for ablation of PMVT and VF. We present a case of an electrical storm after acute myocardial infarction that was successfully ablated after identifying Purkinje potentials that triggered polymorphic, monomorphic, and pleiomorphic VTs and VF.
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Journal of Innovations in Cardiac Rhythm ManagementCilt
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