Interatrial Septal Aneurysm and Patent Foramen Ovale: Diagnosis and Dynamic Evaluation with Electrocardiogram-gated Multidetector-Row Computed Tomography Imaging

Eduard Ghersin, Geraldo A. Ramos, Victor Soto, Gustavo Lopera, Joel E. Fishman, Jonathan Lessick

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

We describe an elderly woman with paroxysmal atrial fibrillation who was evaluated by electrocardiogram-gated multidetector-row computed tomography (MDCT) prior to left atrial radiofrequency ablation therapy to rule out coronary artery disease and to obtain a 3-dimensional anatomical map of the left atrium and pulmonary veins. MDCT documented the dynamic bidirectional motion of an interatrial septal aneurysm associated with a patent foramen ovale. MDCT findings correlated well with transesophageal and intracardiac echocardiograms.

Original languageEnglish (US)
Pages (from-to)W143-W145
JournalJournal of Thoracic Imaging
Volume26
Issue number4
DOIs
StatePublished - Nov 2011

Keywords

  • atrial fibrillation
  • echocardiography
  • electrocardiogram-gated multidetector-row computed tomography
  • interatrial septal aneurysm
  • patent foramen ovale

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging
  • Pulmonary and Respiratory Medicine

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