Cardiac magnetic resonance-guided conducting channel delineation of an aneurysmal ventricular tachycardia with the same circuit in the reverse direction
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2023Author
Kara, MeryemIşıksalan Özbülbül, Nilgün
Özcan Çetin, Hande Elif
Korkmaz, Ahmet
Özeke, Özcan
Çay, Serkan
Özcan, Fırat
Topaloğlu, Serkan
Aras, Dursun
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Kara, M., Işıksalan Özbülbül, N., Özcan Çetin, H. E., Korkmaz, A., Özeke, Ö. ve Çay, S. (2023). Cardiac magnetic resonance-guided conducting channel delineation of an aneurysmal ventricular tachycardia with the same circuit in the reverse direction. Anatolian Journal of Cardiology, 27(2), E5-E6. https://doi.org/10.14744/AnatolJCardiol.2022.2383Abstract
A 54-year-old male patient with remote inferior wall myocardial infarction with inferoseptal left ventricular (LV) aneurysm (Figure 1A, Video 1) was referred for ablation of hemodynamically tolerated ventricular tachycardia (VT). Image processing (ADAS 3D Galgo Medical, Barcelona, Spain) was used to reconstruct myocardial scar from cardiac magnetic resonance (CMR) and to identify channels of heterogeneous tissue that could be directly involved in the VT reentry circuit (Figure 1B, Videos 2-4). Then, this 3-dimensional (3D) CMR analysis was uploaded into 3D electroanatomic mapping system (CARTO® Biosense Webster Inc., Diamond Bar, CA, USA).