Characteristics and Outcomes of Patients With Takotsubo Syndrome: Incremental Prognostic Value of Baseline Left Ventricular Systolic Function oleh Alaa Alashi, Nicolas Isaza, Jackson Faulx, Zoran B. Popovic, Venu Menon, Stephen G. Ellis, Michael Faulx, Samir R. Kapadia, Brian P. Griffin, Milind Y. Desai