نتایج جستجو برای: polymorphic ventricular tachycardia

تعداد نتایج: 189703  

Journal: :Circulation research 2006
Nian Liu Barbara Colombi Mirella Memmi Spyros Zissimopoulos Nicoletta Rizzi Sara Negri Marcello Imbriani Carlo Napolitano F Anthony Lai Silvia G Priori

Catecholaminergic polymorphic ventricular tachycardia (CPVT) is an inherited disease characterized by life threatening arrhythmias and mutations in the gene encoding the ryanodine receptor (RyR2). Disagreement exists on whether (1) RyR2 mutations induce abnormal calcium transients in the absence of adrenergic stimulation; (2) decreased affinity of mutant RyR2 for FKBP12.6 causes CPVT; (3) K201 ...

Journal: :Circulation. Arrhythmia and electrophysiology 2013
Christina Y Miyake Gregory Webster Richard J Czosek Michal J Kantoch Anne M Dubin Kishor Avasarala Joseph Atallah

BACKGROUND The effectiveness of implantable cardioverter-defibrillator (ICD) therapy for the management of catecholaminergic polymorphic ventricular tachycardia (VT) in young patients is not known. ICD discharges are not always effective and inappropriate discharges are common, both resulting in morbidity and mortality. METHODS AND RESULTS This is a multicenter, retrospective review of young ...

2017
Daniel Mark Cooper Kathleen M. Kennedy

Introduction: Electrical storm is commonly defined as the occurrence of three or more episodes of ventricular tachycardia (VT) or ventricular fibrillation (VF) in 24 hours. Patients with an implantable cardiac defibrillator (ICD) are at increased risk of electrical storm due to history of decreased ejection fraction and/or sustained VT/VF. In addition to medical treatment of electrical storm in...

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