Fig. 2
The 4th electrocardiogram, performed 90 min after the initial electrocardiogram, showed dynamic changes in limbs (blue arrows) and precordial (red arrows) leads
Fig. 2 | International Journal of Emergency Medicine
The 4th electrocardiogram, performed 90 min after the initial electrocardiogram, showed dynamic changes in limbs (blue arrows) and precordial (red arrows) leads