Benign Early Repolarisation • LITFL • ECG Library Diagnosis
2024年10月8日 · Benign early repolarisation (BER) is a usually benign ECG pattern producing widespread ST segment elevation that is commonly seen in young, healthy patients < 50 years of age. Also known as “high take-off” or “J-point elevation”, it may mimic pericarditis or acute MI.
Benign early repolarization - Wikipedia
Benign early repolarization (BER) or early repolarization is found on an electrocardiogram (ECG) in about 1% of those with chest pain. [2] It is diagnosed based on an elevated J-point / ST elevation with an end-QRS notch or end-QRS slur and where the ST segment concave up.
Early repolarization - UpToDate
2024年11月19日 · The term early repolarization (ER), also known as "J waves" or "J-point elevation," has long been used to characterize a QRS-T variant on the electrocardiogram (ECG). Most literature defines ER as being present on the ECG when there is J-point elevation of ≥0.1 mV in two adjacent leads with either a slurred or notched morphology.
Does early repolarization on ECG increase the risk of cardiac …
2019年3月1日 · The early repolarization pattern is nearly always a benign incidental finding on ECG, with no specific signs or symptoms attributed to it. High-risk features on ECG are associated with a modest increase in absolute risk of sudden cardiac death and …
Early repolarization pattern on ECG (early repolarization …
Early repolarization manifests in the inferolateral leads (II, III, aVF, aVL, I, –aVR, V4, V5, V6) and it appears that the risk of ventricular fibrillation is highest when ECG changes are evident in the inferior leads.
A Clinical Approach to Early Repolarization | Circulation
2013年4月16日 · The term early repolarization (ER) is defined electrocardiographically by either (1) a sharp well-defined positive deflection or notch immediately following a positive QRS complex at the onset of the ST-segment, or (2) slurring at the terminal part of the QRS complex (also termed J-waves or J-point elevation, Figure 1).
Electrocardiographic Early Repolarization | Circulation
2016年3月7日 · The early repolarization (ER) pattern (ERP), initially described as elevation of the ST segment of ≥1 leads on the 12-lead ECG, has long been considered a benign phenomenon. However, more recent studies have demonstrated positive, negative, and neutral associations between an ERP and various end points, including all-cause, cardiac, and ...
Definition of Early Repolarization: A Tug of War - AHA/ASA …
2011年11月15日 · Early repolarization pattern (ERP) is a common ECG variant, characterized by J point elevation manifested either as terminal QRS slurring (the transition from the QRS segment to the ST segment) or notching (a positive deflection inscribed on terminal QRS complex) associated with concave upward ST-segment elevation and prominent T waves in at ...
Benign early repolarisation: a normal ECG variation
Benign early repolarisation is hypothesised to be due to early repolarisation after slowed depolarisation of the action potential. It is a normal variation. Benign early repolarisation is typically seen in healthy muscular young men, those under the age of 50 years, and especially in people of Indigenous African descent.
Early Repolarization Syndrome - Early Repolarization Syndrome …
Early repolarization syndrome is a genetic disorder of cardiomyocyte ion channel function (channelopathy). Patients are predisposed to polymorphic ventricular tachycardia (VT) and ventricular fibrillation (VF). Diagnosis is by ECG. Some patients require an implantable cardioverter defibrillator (ICD).
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