Y-Hassan, Shams Plasma catecholamine levels in patients with takotsubo syndrome: Implications for the pathogenesis of the disease. [electronic resource] - International journal of cardiology Feb 2015 - 35-8 p. digital Publication Type: Letter ISSN: 1874-1754 Standard No.: 10.1016/j.ijcard.2014.11.149 doi Subjects--Topical Terms: AgedCatecholamines--bloodCausalityCoronary Angiography--methodsDiagnosis, DifferentialEchocardiography--methodsFemaleHumansMaleMiddle AgedSweden--epidemiologyTakotsubo Cardiomyopathy--complicationsVentricular Dysfunction, Left--etiology