5), 9) Electrocardiography (ECG) is the simplest and most widely available diagnostic test, and dynamic changes in ECG abnormalities in TTC have been reported. 6), 7), 8) Two-dimensional speckle tracking echocardiography (2D STE) is a valuable tool in evaluation of global and regional LV function and appears to be more sensitive than traditional echocardiography for detection of subtle myocardial abnormalities. ![]() 4), 5), 6) Complete recovery of left ventricular ejection fraction (LVEF) and regional wall motion abnormalities within 1 month have been reported. 3) Reversibility of cardiac dysfunction is one of the most important characteristics of this disease, although recent studies have shown subtle long-term clinical and echocardiographic consequences even after 6 to 12 months. 1), 2) It occurs most commonly in post-menopausal women with a recent history of emotional or physical stress. Takotsubo (stress) cardiomyopathy (TTC) is characterized by transient systolic and diastolic left ventricular (LV) dysfunction with a variety of wall-motion abnormalities.
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