Transient Brugada phenocopy during evolving ischemic right bundle branch block
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چکیده
منابع مشابه
Transient Brugada phenocopy during evolving ischemic right bundle branch block
A “Brugada phenocopy” (BrP) is a clinical presentation exhibiting the same electrocardiographic characteristics of true Brugada syndrome (BrS) in different clinical scenarios. We report the clinical case of a 59-year-old male patient with acute chest pain depicting BrP followed by extensive convex ST-segment elevation due to proximal thrombosis of the left descending coronary artery. Following ...
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BACKGROUND The characteristic ECG of Brugada syndrome (BS) can be masked by complete right bundle-branch block (CRBBB) and exposed by resolution of the block or pharmacological or pacing maneuvers. METHODS AND RESULTS The study consisted of 11 patients who had BS and CRBBB. BS was diagnosed before the development of CRBBB, on the resolution of CRBBB, or from new characteristic ST-segment chan...
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IN a recent survey of 167 patients with buIndle-branch l)lock 1 10 in.stances of transient bundle-branch block were discovered. Since the completion of this study four more patients with this condition have been encountered. These 14 patients represent the subjects of this report. Transient bundle-branch block is defined as an intraventricular conduction defect that subsequently returns, if onl...
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Incomplete right bundle-branch block (IRBBB) usually is thought to be associated with abnormalities of the peripheral Purkinje system. This paper discusses the results of a study of six dogs from the same family and three nonrelated dogs with congenital IRBBB. Cardiac catheterization data were normal, and no evidence or history of cardiac disease was found before or after death. The depolarizat...
متن کاملRight bundle branch block during transvenous ventricular pacing.
Cardiac pacing through a transvenous catheter located in the right ventricle usually produces a pattern of left bundle branch block (LBBB). When right bundle branch block (RBBB) occurs during apparent right ventricular pacing, a complication (perforation or malposition of the catheter) has usually occurred. In the patient reported here, uncomplicated right ventricular transvenous pacing produce...
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ژورنال
عنوان ژورنال: Case Reports in Internal Medicine
سال: 2016
ISSN: 2332-7251,2332-7243
DOI: 10.5430/crim.v4n1p8