Brugada syndrome is an important cause of sudden cardiac death and should be recognized in asymptomatic patients with characteristic electrocardiographic (ECG) findings. We report a case of a 59-year-old male who presented with fever and generalized malaise after a camping trip with confirmed tick exposure. Initial diagnostic work-up included an ECG, which showed incidental ST-segment elevation...

Brugada Syndrome (BS) is an inherited channelopathy associated with a high incidence of sudden cardiac death. The paper presents the discovery of new genetic variants of SCN5A gene which might be associated with the development of a concealed form of Brugada Syndrome. The study involved a group of 59 patients (37 men) with suspected concealed form of Brugada Syndrome. Pharmacological provocatio...

AIMS Sudden unexplained death syndrome occurs in previously healthy South-east Asian young adults without any structural cause of death. The common electrocardiographic (ECG) change in sudden unexplained death syndrome survivors is right bundle branch block and ST elevations in leads V(1) to V(3), which are similar to the ECG pattern in the Brugada syndrome (Brugada sign). It is difficult to di...

OBJECTIVES We tried to record an epicardial electrogram directly, and we examined local electrograms before and after administration of a class IC anti-arrhythmic drug in patients with the Brugada syndrome. BACKGROUND Electrical heterogeneity of the epicardium in the right ventricular outflow tract (RVOT) has been thought to be related to the Brugada syndrome. However, an epicardial abnormali...

AIMS To re-examine the prevalence and presentation of early repolarization in athletes and to compare it with electrocardiographic abnormalities observed in patients with the Brugada syndrome. METHODS Electrocardiograms of 155 male athletes and 50 sedentary controls were studied. Early repolarization was considered present if at least two adjacent precordial leads showed elevation of the ST s...

UNLABELLED Familial long QT syndrome (LQTS) and Brugada syndrome are two distinct human hereditary cardiac diseases known to cause ventricular tachyarrhythmias (torsade de pointes) and idiopathic ventricular fibrillation, respectively, which can both lead to sudden death. OBJECTIVE In this study we have identified and electrophysiologically characterized, in patients having either LQTS or Bru...

Submit Manuscript | http://medcraveonline.com in 1992 by the Brugada brothers [1,2]. In 1992 it has originally been described as an autosomal-dominant inherited arrhythmic disorder defined by ST elevation with successive negative T wave without structural cardiac abnormalities in the right precordial leads [3]. In 1996, in the description of the cellular basis for the J-wave of the ECG by Yan a...

Brugada syndrome is an inherited heart disease without structural abnormalities that is thought to arise as a result of accelerated inactivation of Na channels and predominance of transient outward K current (I(to)) to generate a voltage gradient in the right ventricular layers. This gradient triggers ventricular tachycardia/ventricular fibrillation possibly through a phase 2 reentrant mechanis...

INTRODUCTION Inconsistent results have been reported about the risk stratification of patients with Brugada syndrome. We have summarized the evidence regarding the strength of association between 6 risk factors (family history of sudden cardiac death [SCD] or syncope, inducible ventricular arrhythmias on electrophysiology study [EPS], spontaneous type 1 Brugada electrocardiogram [ECG], male sex...