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Fig. 2 | The Egyptian Heart Journal

Fig. 2

From: Autoimmune polyendocrine syndrome II presenting paradoxically as Takotsubo cardiomyopathy: a case report and reappraisal of pathophysiology

Fig. 2

Electrocardiogram of the patient showed monomorphic ventricular tachycardia upon presentation (A). Post-electrical cardioversion, there was sine-wave pattern on the electrocardiogram consistent with severe hyperkalemia (B). Serum potassium at the time was 7.8 mEq/L. The electrocardiogram after potassium correction revealed T-wave inversions in the anterior and inferior leads with a prolonged QTC of 530 ms (C)

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