International consensus statement on nomenclature and classification of the congenital bicuspid aortic valve and its aortopathy, for clinical, surgical, interventional and research purposes

Hector I. Michelena, Alessandro Della Corte, Arturo Evangelista, Joseph J. Maleszewski, William D. Edwards, Mary J. Roman, Richard B. Devereux, Borja Fernández, Federico M. Asch, Alex J. Barker, Lilia M. Sierra-Galan, Laurent De Kerchove, Susan M. Fernandes, Paul W.M. Fedak, Evaldas Girdauskas, Victoria Delgado, Suhny Abbara, Emmanuel Lansac, Siddharth K. Prakash, Malenka M. BissellBogdan A. Popescu, Michael D. Hope, Marta Sitges, Vinod H. Thourani, Phillippe Pibarot, Krishnaswamy Chandrasekaran, Patrizio Lancellotti, Michael A. Borger, John K. Forrest, John Webb, Dianna M. Milewicz, Raj Makkar, Martin B. Leon, Stephen P. Sanders, Michael Markl, Victor A. Ferrari, William C. Roberts, Jae Kwan Song, Philipp Blanke, Charles S. White, Samuel Siu, Lars G. Svensson, Alan C. Braverman, Joseph Bavaria, Thoralf M. Sundt, Gebrine El Khoury, Ruggero De Paulis, Maurice Enriquez-Sarano, Jeroen J. Bax, Catherine M. Otto, Hans Joachim Schäfers

Research output: Contribution to journalArticlepeer-review

Abstract

This International Consensus Classification and Nomenclature for the congenital bicuspid aortic valve condition recognizes 3 types of bicuspid valves: 1. The fused type (right-left cusp fusion, right-non-coronary cusp fusion and left-non-coronary cusp fusion phenotypes); 2. The 2-sinus type (latero-lateral and antero-posterior phenotypes); and 3. The partial-fusion (forme fruste) type. The presence of raphe and the symmetry of the fused type phenotypes are critical aspects to describe. The International Consensus also recognizes 3 types of bicuspid valve-associated aortopathy: 1. The ascending phenotype; 2. The root phenotype; and 3. Extended phenotypes.

Original languageEnglish (US)
Pages (from-to)448-476
Number of pages29
JournalEuropean Journal of Cardio-Thoracic Surgery
Volume60
Issue number3
DOIs
StatePublished - Sep 1 2021

Keywords

  • Aortopathy
  • Bicuspid aortic valve
  • Classification
  • Nomenclature

ASJC Scopus subject areas

  • Surgery
  • Pulmonary and Respiratory Medicine
  • Cardiology and Cardiovascular Medicine

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