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Stress cardiomyopathy or Takotsubo syndrome
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To the editor: We would like to congratulate Madhavan et al1 for their excellent paper in the journal. However, we would like to make some comments. As a result of the fact that in their cohort of patients with apical ballooning syndrome (ABS) they did not find elevated catecholamine and cortisol …
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Competing interests None.
Provenance and peer review Not commissioned; not externally peer reviewed.