Cardiac rupture in takotsubo cardiomyopathy: a systematic review.

Background: Takotsubo cardiomyopathy (TSC) and its complications, such as cardiac rupture (CR), are increasingly being reported in the literature. CR is associated with rapid clinical decline and is uniformly fatal if not surgically repaired. To identify patients who developed CR we performed an analysis of all available indexed cases in the literature and compared them with a control group of patients with TSC without rupture.