For more than 60 years, physicians have been fascinated by apeculiar electrocardiographic pattern called "early repolarization."1When Google is queried, more than 1 million hits turn up onthis subject. Although Boineau recently described the electrocardiographicfeatures of early repolarization as being quite diverse,2 suchfeatures have one factor in common: slurring or notching thatproduces a positive hump, called a J wave, is found at the junctionat the end of the QRS complex and the beginning of the ST segment.However, the location of the electrocardiographic leads showingthe J wave may vary among patients, and dynamic . . . [Full Text of this Article]
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From the Cardiovascular Research Institute Maastricht, Maastricht, the Netherlands.