Takotsubo Syndrome: A Literature Review

Takotsubo syndrome (TTS) or reversible left ventricular apical dysfunction [1] is characterized by symptoms like acute myocardial infarction (AMI), without evidence of coronary artery obstruction. There is evidence of systolic dysfunction of the left ventricle, with suggestive electrocardiographic alterations of AMI and elevation of spontaneously reversible cardiac enzymes. Occurs to exposure to physical or emotional stress and may lead to complications due to complete ignorance of its pathophysiology [2]. The aim of the present study is to seek a better understanding of this syndrome, based on previous research. A systematic literature review was conducted between 2005 and 2017 on Pubmed, Scielo and Medline search engines. The syndrome occurs predominantly in women, has a temporary character with good evolution and prognosis for the patient.

Keywords:Takotsubo Cardiomyopathy; Catecholamines; Ventricular Dysfunction; Cardiology