External Validation of a Clinical Score to Differentiate Takotsubo Syndrome From Non-ST-Elevation Myocardial Infarction in Women.

Background And Aims: Clinical presentation of Takotsubo Syndrome (TS) mimics acute coronary syndrome (ACS). A score to differentiate TS from ACS would be helpful to facilitate appropriate investigation and management. We have previously developed a clinical score (NSTE-Takotsubo Score) to distinguish women with non-ST-segment elevation myocardial infarction (NSTEMI) from TS with non-ST-segment elevation (NSTE-TS).