Which nomenclature is used to describe MV anatomy?

Which nomenclature is used to describe MV anatomy?

• A. Carpentier nomenclature
• B. Mitchell nomenclature
• C. Smith nomenclature
• D. Binet nomenclature

Answer: (A)

Describing mitral valve anatomy uses Carpentier nomenclature. This system divides each leaflet into three scallops: the anterior leaflet into A1, A2, A3 and the posterior leaflet into P1, P2, P3, moving from lateral to medial. This has become the standard way to localize lesions and plan repairs, because it provides precise, consistent communication about where pathology is located and guides surgical and imaging approaches. Other names listed aren’t the widely adopted framework for mitral anatomy. They are not used to describe the MV scallops in routine practice, so they don’t provide the same clear, location-specific language as Carpentier nomenclature.

Describing mitral valve anatomy uses Carpentier nomenclature. This system divides each leaflet into three scallops: the anterior leaflet into A1, A2, A3 and the posterior leaflet into P1, P2, P3, moving from lateral to medial. This has become the standard way to localize lesions and plan repairs, because it provides precise, consistent communication about where pathology is located and guides surgical and imaging approaches.

Other names listed aren’t the widely adopted framework for mitral anatomy. They are not used to describe the MV scallops in routine practice, so they don’t provide the same clear, location-specific language as Carpentier nomenclature.