JACC: Case Reports (Jan 2021)

An Unusual Complication of Transseptal Puncture

  • Ajay Pillai, MD,
  • Santosh K. Padala, MD,
  • Kenneth A. Ellenbogen, MD,
  • Jayanthi N. Koneru, MBBS

Journal volume & issue
Vol. 3, no. 1
pp. 41 – 46

Abstract

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The interatrial septum is a structure with complex embryological development. The true atrial septum is a circumscribed structure, and transgression outside of this area during transseptal puncture may result in entry into the extracardiac space or aorta that may result in a pericardial effusion or cardiac tamponade. (Level of Difficulty: Intermediate.)

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