A case of malignant arrhythmia in Takotsubo cardiomyopathy

Abstract

Takotsubo cardiomyopathy (TCM) is a unique type of reversible cardiomyopathy that is precipitated by a stressful mental or physical event. Although TCM was generally considered to be a benign reversible condition, arrhythmic risk is increasingly recognised. We discuss a case of TCM presenting with aborted sudden cardiac death. We have also explained the pathophysiology of QTc prolongation and repolarisation abnormalities associated with the condition.

Keywords: Malignant arrhythmia; QTc prolongation; Takotsubo cardiomyopathy.