The InterTAK Registry for Takotsubo Syndrome
Key result
Takotsubo syndrome mimics ACS, requiring acute coronary and LV angiography for diagnosis.
Why the study?
Takotsubo syndrome is still not fully understood despite increasing clinical interest and its challenging diagnosis due to similarity to acute myocardial infarction.
Key Points
- Characterize the clinical features, anatomical wall motion patterns, and diagnostic requirements of Takotsubo syndrome using data from the international InterTAK Registry.
- Evaluated patient profiles, clinical presentations, and ventricular wall motion patterns within the large-scale international InterTAK Registry.
- Assessed acute-phase diagnostic pathways, specifically the application of coronary angiography and left ventriculography to differentiate the condition from acute myocardial infarction.
- Identified marked female preponderance among patients presenting with acute symptoms mimicking acute coronary syndrome, including chest pain, dyspnoea, syncope, electrocardiographic changes, and elevated cardiac enzymes.
- Characterized acute left ventricular dysfunction across four distinct anatomical patterns: apical ballooning, mid-ventricular, basal, and focal forms.
Structured PICO
P
Population
Patients with Takotsubo syndrome (TTS)
Key expert perspectives
Captured external expert commentary on this paper, strongest first. Original sources are linked where available.
“The old woman with an emotional triggering event and apical ballooning, 'the classic Takotsubo syndrome patient,' indeed has a good short- and long-term prognosis, whereas patients with Takotsubo syndrome secondary to neurologic disorders and Takotsubo syndrome secondary to physical activities, medical conditions, or procedures reveal an unfavorable outcome.”
“new and/or confirmatory information for clinicians charged with managing Takotsubo syndrome patients. As a consequence of all these efforts, lasting > 20 years, a more comprehensive understanding has emerged regarding the clinical spectrum and natural history of Takotsubo syndrome.”
“Given the substantially worse in-hospital course, younger [Takotsubo] patients present as a particularly vulnerable patient subset in need for close monitoring and intensive care.”
Implication
Provides an overview of Takotsubo syndrome and the InterTAK Registry, highlighting its clinical presentation mimicking acute coronary syndrome.
Abstract
Insights from the largest-ever Registry on Takotsubo syndrome Takotsubo syndrome (TTS), also known as ‘Broken Heart Syndrome’, was first described by Japanese cardiologists in 1990.1 They termed this syndrome ‘Takotsubo’, describing the resemblance of the left ventricle to an earthenware pot with a narrow neck and bulbous body that was historically used to catch octopus. Although it is a quarter of a century since TTS was first described it is still not fully understood. The enormous interest in this disease is best reflected by the increasing numbers of publications on TTS during the last years (Figure 1). ... The characteristic findings of TTS are, acute left ventricular dysfunction which is associated with one of the four different wall motion patterns, namely, apical ballooning as well as mid-ventricular, basal and focal forms. Affected patients show a female preponderance and present with symptoms and signs similar to acute coronary syndrome (ACS): chest pain, dyspnoea, syncope, ECG abnormalities, and cardiac enzyme changes. Because the disease presentation is so similar to a classic acute myocardial infarction, the diagnosis can be difficult to make. In order to differentiate it from myocardial infarction, it is necessary to perform coronary angiography and a left ventricular angiogram during the acute stage.2
Discussion
No takes yet. Share an insight, caveat, or question.
Cite This Study
Ghadri et al. (2016) conducted a review in Takotsubo syndrome. Takotsubo syndrome presents with symptoms mimicking acute coronary syndrome and a female preponderance, requiring coronary and left ventricular angiography during the acute stage for diagnosis.