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Imaging Modality-Independent Anatomy of the Left Heart

  • Pascal Thériault-Lauzier
  • Nicolò Piazza
Chapter

Abstract

Since its beginnings, fluoroscopy has been and remains the main imaging modality used during percutaneous coronary interventions. However, with the development of structural heart interventions, several additional imaging modalities are required to achieve optimal clinical results. Indeed, echocardiography and computed tomography (CT) are used today for pre-procedural planning, intra-procedural guidance, and post-procedural follow-up of transcatheter structural interventions [1, 2]. In the case of transcatheter valve replacement, interventional cardiologists rely on echocardiography and computed tomography for patient selection, device sizing, and delivery [3, 4]. Herein, we describe an imaging modality-independent terminology to describe the orientation of tomographic data for the specific purpose of left-sided transcatheter cardiac procedures [5–7]. This terminology is intended to be applied to fluoroscopy, CT, echocardiography, and magnetic resonance imaging, thus facilitating the translation between modalities.

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Copyright information

© Springer International Publishing AG 2018

Authors and Affiliations

  1. 1.Interventional Cardiology DepartmentMcGill University Health Center, Glen Hospital/Royal Victoria HospitalMontréalCanada

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