The early repolarization variant--an electrocardiographic enigma with both QRS and J-STT anomalies
1Division of Cardiology, Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA. schuesslerd@wustl.edu
Abstract:
A detailed description of the electrocardiogram of the early repolarization variant, including its most common morphological variations is presented. Included is a recently identified anomaly of the QRS complex, which has not previously been reported. Ventricular activation data is presented to explain the unique QRS changes. A comparison with Wolff-Parkinson-White (preexcitation) reveals certain similarities related to a premature completion of depolarization in early repolarization variant.
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