No Myocardial Vulnerability to Mental Stress in Takotsubo Stress Cardiomyopathy
نویسندگان
چکیده
منابع مشابه
No Myocardial Vulnerability to Mental Stress in Takotsubo Stress Cardiomyopathy
OBJECTIVES Due to the frequent use of coronary angiography the awareness of Takotsubo stress cardiomyopathy (TSC) has increased although the exact pathophysiology of TSC is still largely unknown. Our objective was to investigate the effects of mental stress on myocardial function, heart rate variability (HRV) and salivary cortisol (SC) in TSC patients. DESIGN This study is a case-control stud...
متن کاملStress Cardiomyopathy (Takotsubo Cardiomyopathy)
BACKGROUND Due to the rise in the number of reports of stress cardiomyopathy in the literature, awareness of this condition is increasing. Although different names have been used to describe this condition, the similarities in clinical, electrocardiographic, echocardiographic, and angiographic features suggest that they represent the same spectrum of diseases with different underlying causes. T...
متن کاملTakotsubo or Stress Cardiomyopathy
Many case reports have been published of reversible left ventricular dysfunction precipitated by sudden emotional stress. We have evaluated 10 women hospitalized for acute chest pain and dyspnea, mimicking an acute coronary syndrome, after a severe emotional trigger. Those patients, postmenopausal women, presented ST segment alterations on the EKG, minor elevations of cardiac enzymes, and bioma...
متن کاملTakotsubo (Stress) Cardiomyopathy
Whenever a new and previously unrecognized medical condition enters our consciousness, considerable confusion and uncertainly can ensue. If a patient is afflicted by such a disease state, the natural reaction is, “I have never heard of what I have,” triggering considerable personal and family anxiety. Such is the case with the condition we now call takotsubo cardiomyopathy, which has received c...
متن کاملCoronary flow reserve during dobutamine stress in Takotsubo stress cardiomyopathy
OBJECTIVES Takotsubo stress cardiomyopathy (TSC) is an increasingly recognised and diagnosed disease, although the underlying pathophysiology is still unknown. Our aim was to investigate the effect of the catecholamine dobutamine on coronary flow reserve (CFR) measured non-invasively in patients with TSC and controls. Our hypothesis was that dobutamine stress can induce microvascular dysfunctio...
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ژورنال
عنوان ژورنال: PLoS ONE
سال: 2014
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0093697