Kardiale stereotaktische Strahlentherapie induziert eine Umprogrammierung des elektrischen Reizleitungssystems

التفاصيل البيبلوغرافية
العنوان: Kardiale stereotaktische Strahlentherapie induziert eine Umprogrammierung des elektrischen Reizleitungssystems
المؤلفون: Oliver Blanck, Judit Boda-Heggemann, Stephan Hohmann, Felix Mehrhof, David Krug
المصدر: Strahlentherapie Und Onkologie
بيانات النشر: Springer Berlin Heidelberg, 2021.
سنة النشر: 2021
مصطلحات موضوعية: Male, Action Potentials, Dose-Response Relationship, Radiation, Heart, Endomyocardial Fibrosis, NAV1.5 Voltage-Gated Sodium Channel, Electrocardiography, Mice, Oncology, Gene Expression Regulation, Heart Conduction System, Heart Rate, Connexin 43, Tachycardia, Ventricular, Animals, Humans, Radiology, Nuclear Medicine and imaging, Female, Radiotherapy, Literatur Kommentiert, Signal Transduction
الوصف: Cardiac radiotherapy (RT) may be effective in treating heart failure (HF) patients with refractory ventricular tachycardia (VT). The previously proposed mechanism of radiation-induced fibrosis does not explain the rapidity and magnitude with which VT reduction occurs clinically. Here, we demonstrate in hearts from RT patients that radiation does not achieve transmural fibrosis within the timeframe of VT reduction. Electrophysiologic assessment of irradiated murine hearts reveals a persistent supraphysiologic electrical phenotype, mediated by increases in Na
اللغة: English
تدمد: 1439-099X
0179-7158
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ba1c47be458753a0c17df2a218a0a04
http://europepmc.org/articles/PMC8789705
حقوق: OPEN
رقم الأكسشن: edsair.doi.dedup.....8ba1c47be458753a0c17df2a218a0a04
قاعدة البيانات: OpenAIRE