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Similarities and differences of clinical characteristics between Brugada syndrome and early repolarization syndrome

Journal of Arrhythmia, 2013
Early repolarization (or J wave) is a common electrocardiographic finding that occurs in 1% to 10% of healthy persons. It has been generally considered benign for decades.
Hiroshi Watanabe, Tohru Minamino
doaj   +2 more sources

Early Repolarization Is Not Always Benign [PDF]

Majalah Kardiologi Indonesia, 2017
Early repolarization (ER) pattern is marked with J-point elevation, slurring or notching the terminal portion of the QRS and ST segment elevation has been considered benign over the last few decades. However, some reports now suggest a link between early
Iman Fatullah, Hauda El Rasyid
doaj   +2 more sources

ECG Phenomena of the Early Ventricular Repolarization in the 21 Century

Indian Pacing and Electrophysiology Journal, 2008
Clinical interest in electrocardiographic (ECG) phenomena of early ventricular repolarization (EVR) has been rekindled recently mainly because of their clinically established association with fatal cardiac arrhythmias, particularly in otherwise healthy ...
Branislav Vajdic, Bosko Bojovic, Samuel George, Ihor Gussak   +3 more
doaj   +1 more source

J wave syndrome: Benign or malignant? [PDF]

ARYA Atherosclerosis, 2021
J wave syndrome is an electrical disease of the heart due to pathologic early repolarization. It encompasses a clinical spectrum from aborted sudden cardiac death due to ventricular arrhythmia (VA) usually in young affected patients to self-terminating ...
Alborz Sherafati, Masoud Eslami, Reza Mollazadeh   +2 more
doaj   +1 more source

Cardiocerebral channelopathy caused by KCND3 mutation in a child: A case report

Frontiers in Pediatrics, 2022
Early repolarization syndrome is rare in children. Mutation of genes encoding ion channels could display mixed electrophysiological phenotype of Kv4.3 including both cardiac phenotype (early repolarization syndrome, atrial fibrillation) and cerebral ...
Yi Zhang, He Jiang, Xiao-mei Li
doaj   +1 more source

Early Repolarization in Athletes [PDF]

Circulation: Arrhythmia and Electrophysiology, 2016
Early repolarization (ER) on ECG was initially described in 1936 and has been considered a benign ECG finding for more than half a century.1,2 However, in 2008, a seminal study by Haissaguerre et al3 challenged this view by demonstrating an association between ER and an increased risk of idiopathic ventricular fibrillation (VF).
Philip, Aagaard, Bryan, Baranowski, Peter, Aziz, Dermot, Phelan   +3 more
openaire   +2 more sources

High heart rate associated early repolarization causes J‐waves in both zebra finch and mouse

Physiological Reports, 2021
High heart rates are a feature of small endothermic—or warm‐blooded—mammals and birds. In small mammals, the QT interval is short, and local ventricular recordings reveal early repolarization that coincides with the J‐wave on the ECG, a positive ...
Joost A. Offerhaus, Peter C. Snelderwaard, Sila Algül, Jaeike W. Faber, Katharina Riebel, Bjarke Jensen, Bastiaan J. Boukens   +6 more
doaj   +1 more source

Diclofenac Prolongs Repolarization in Ventricular Muscle with Impaired Repolarization Reserve [PDF]

, 2012
Background: The aim of the present work was to characterize the electrophysiological effects of the non-steroidal anti- inflammatory drug diclofenac and to study the possible proarrhythmic potency of the drug in ventricular muscle.
Juhász Viktor, István Koncz, Biliczki, Péter, Kristóf Attila, Virág, László, Viktor Juhász, Papp Gyula, Papp Julius Gy, Szél Tamás, Varró András, Kristóf, Attila, Norbert Jost, András Varró, Attila Kristóf, Baczkó István, Virág László, Kohajda, Zsófia, László Virág, Husti, Zoltán, Juhász, Viktor, Zsófia Kohajda, Baczkó, István, Kohajda Zsófia, Biliczki Péter, Julius Gy Papp, Jost Norbert László, Jost, Norbert, Husti Zoltán, Varró, András, Tamás Szél, Jost Norbert, Koncz István, Péter Biliczki, Szél, Tamás, István Baczkó, Papp, Gyula, Zoltán Husti   +36 more
core   +2 more sources

Long-Term Follow-Up of Subjects Without Overt Heart Disease With an Early Repolarization/J Wave Electrocardiographic Pattern

Frontiers in Cardiovascular Medicine, 2022
AimsThe “early repolarization” (ER) pattern and J wave are frequent findings on standard ECG. Controversial data have recently been reported about their prognostic implications in healthy subjects, but no longitudinal prospective study specifically ...
Gaetano Antonio Lanza, Veronica Melita, Antonio De Vita, Antonio Bisignani, Roberto Mollo, Filippo Crea   +5 more
doaj   +1 more source

Association Between Temporal Changes in Early Repolarization Pattern With Long‐Term Cardiovascular Outcome: A Population‐Based Cohort Study

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2022
Background The prognostic value of early repolarization pattern (ERP) remains controversial. We aim to test the hypothesis that temporal changes in ERP are associated with increased risks for sudden cardiac death (SCD) and cardiovascular death.
Li‐Juan Liu, Na Tang, Wen‐Tao Bi, Ming Zhang, Xue‐Qiong Deng, Yun‐Jiu Cheng   +5 more
doaj   +1 more source