Table III. In-hospital events and treatment strategy in Takotsubo Syndrome and acute coronary syndrome (ACS patients) with EF≥35% and EF<35.

*p-Values for the comparison between TTS and ACS. Significant p-Values are shown in bold. NPPV: Non-invasive positive pressure ventilation; ICU: intermediate care unit; IQR: interquartile range; EF: ejection fraction