Fig. 1
From: Case report: electrical storm during induced hypothermia in a patient with early repolarization
ECG at presentation (a) and during isoproterenol infusion (b). Panel A shows the electrocardiogram (ECG) at presentation showing major QRS-T abnormality with substantial J-point elevation in most of the ECG-leads and notching of the terminal part of the QRS complex in the lateral leads (arrow) and slurring of the terminal part of the QRS complex in the inferior leads (*). Panel B shows near-normalization of QRS morphology during isoproterenol infusion. The notch in the lateral leads disappeared and the slur in the inferior leads was markedly attenuated. New T wave inversions are present, probably attributed to cardiac memory