PMC9676703_01
A) Admission electrocardiogram showing apiculate T wave in V3-V4 derivation, B) Spontaneously normalized electrocardiogram in subsequent minutes (left). Chest radiograph with normal lung tissue and cardiac area (right)
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F1
T wave in V3-V4 derivation, normalized in subsequent minutes (Figure 1, left). The chest radiograph showed normal lung tissue and cardiac area (Figure 1, right). 