This review highlights the complex pathophysiology of Takotsubo syndrome, emphasizing the crucial pathogenic role of acute coronary microvascular dysfunction.
Takotsubo syndrome (TTS) is an acute reversible form of myocardial dysfunction, often preceded by a physical or emotional stressful event, that acts as a trigger. Despite, recent advances in the comprehension of the mechanisms leading to TTS, its pathophysiology is far from being completely understood. However, several studies seem to suggest that an acute coronary microvascular dysfunction may represent a crucial pathogenic mechanism involved in TTS occurrence. In this article, we aim to review the complex pathophysiology of TTS and the possible different mechanisms underlying this clinical condition, focusing on the role of coronary microvascular dysfunction and the remaining knowledge's gaps in the field.
Crea et al. (Thu,) conducted a review in Takotsubo syndrome. This review highlights the complex pathophysiology of Takotsubo syndrome, emphasizing the crucial pathogenic role of acute coronary microvascular dysfunction.