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Congenital Heart Surgery Nomenclature and Database Project: aortic valve disease
1Department of Cardiothoracic Surgery, Mount Sinai Medical Center, New York, New York 10029-6574, USA. khanhnguyen@mountsinai.org
Insights
A unified nomenclature for aortic valve disease was established to improve reporting. This system categorizes lesions and supports risk stratification for better patient outcomes.
Area of Science:
- Cardiology
- Medical Informatics
Background:
- Current nomenclature for aortic valve disease lacks standardization.
- This heterogeneity complicates data aggregation and comparative analysis.
Purpose of the Study:
- To develop a unified nomenclature for aortic valve disease.
- To establish a standardized reporting system for congenital heart surgery databases.
Main Methods:
- Review and debate of existing nomenclature by experts from STS-Congenital Heart Surgery Database Committee and EACTS.
- Development of a hierarchical database scheme including stenotic and regurgitant lesions.
- Inclusion of all relevant nomenclature categories and synonyms.
Main Results:
- Aortic valve disease is subdivided into stenotic (supravalvar, valvar, subvalvar) and regurgitant (congenital, acquired) lesions.
- A comprehensive hierarchical database structure is presented, allowing variable data entry complexity.
- A minimum database set is proposed for data sharing and trend analysis.
Conclusions:
- The proposed unified nomenclature provides a foundation for comprehensive risk stratification in aortic valve disease.
- Standardized data collection will facilitate analysis of diagnoses, procedures, and risk factors.
- This system aims to improve consistency and comparability in reporting aortic valve disease.
Abstract:
The extant nomenclature for aortic valve disease is reviewed for the purpose of establishing a unified reporting system. The subject was debated and reviewed by members of the STS-Congenital Heart Surgery Database Committee and representatives from the European Association for Cardiothoracic Surgery. All efforts were made to include all relevant nomenclature categories using synonyms where appropriate. Aortic valve disease has been subdivided into stenotic and regurgitant lesions. Stenotic lesions have been characterized by anatomic location: supravalvar, valvar, and subvalvar. Regurgitant lesions have been characterized as either congenital or acquired. A comprehensive database set is presented that is based on a hierarchical scheme. Data are entered at various levels of complexity and detail that can be determined by the clinician. These data can lay the foundation for comprehensive risk stratification analyses. A minimum database set is also presented that will allow for data sharing and would lend itself to basic interpretation of trends. Outcome tables relating diagnoses, procedures, and various risk factors are presented.