Society for Vascular Surgery (SVS) and Society of Thoracic Surgeons (STS) reporting standards for type B aortic dissections

J Vasc Surg. 2020 Mar;71(3):723-747. doi: 10.1016/j.jvs.2019.11.013. Epub 2020 Jan 27.

Abstract

This Society for Vascular Surgery/Society of Thoracic Surgeons (SVS/STS) document illustrates and defines the overall nomenclature associated with type B aortic dissection. The contents describe a new classification system for practical use and reporting that includes the aortic arch. Chronicity of aortic dissection is also defined along with nomenclature in patients with prior aortic repair and other aortic pathologic processes, such as intramural hematoma and penetrating atherosclerotic ulcer. Complicated vs uncomplicated dissections are clearly defined with a new high-risk grouping that will undoubtedly grow in reporting and controversy. Follow-up criteria are also discussed with nomenclature for false lumen status in addition to measurement criteria and definitions of aortic remodeling. Overall, the document provides a facile framework of language that will allow more granular discussions and reporting of aortic dissection in the future.

Keywords: Aorta; Aortic dissection; Classification; Dissection; Reporting; Type B.

Publication types

  • Practice Guideline

MeSH terms

  • Aortic Aneurysm, Thoracic / classification*
  • Aortic Aneurysm, Thoracic / diagnostic imaging*
  • Aortic Aneurysm, Thoracic / surgery*
  • Aortic Dissection / classification*
  • Aortic Dissection / diagnostic imaging*
  • Aortic Dissection / surgery*
  • Documentation / standards*
  • Humans
  • United States
  • Vascular Surgical Procedures*