Comparison of the first episode with the first recurrent episode of takotsubo syndrome in 128 patients from the world literature: Pathophysiologic connotations

摘要

Background: The pathophysiology of takotsubo syndrome (TTS) and its recurrence (REC-TTS) is still elusive. Various ventriculographic "ballooning" patterns in response to a variety of triggers are observed in patients with REC-TTS. Although patients with and without REC-TTS have been previously compared, no comparison of patients' 1st TTS episode (1stTTS) with the 1st REC-TTS episode (1stREC-TTS) has been attempted.