Design
Clinical observation
Key result
Combined QRS complex and T wave alternans was identified as a novel electrocardiographic phenomenon in a female patient with long QT syndrome.
Authors
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Recognizing combined QRS-T alternans may prompt closer LQTS monitoring; single case leaves open its prognostic value.
Describes a novel electrocardiographic phenomenon of combined QRS and T wave alternans in long QT syndrome.
Макаров et al. (2024) studied this question. Combined QRS complex and T wave alternans was identified as a novel electrocardiographic phenomenon in a female patient with long QT syndrome.