The Types segment of the market taxonomy classifies devices into Mechanical Valves, Bioprosthetic Valves, Transcatheter Heart Valves, Annuloplasty Rings, and Edge‑to‑Edge Repair Systems. Mechanical Valves are characterized by durable metal or carbon components and dominate the high‑risk, younger patient cohort, contributing a stable revenue base despite anticoagulation requirements. Bioprosthetic Valves, derived from bovine or porcine tissue, address patients seeking reduced thrombotic risk, and together with Transcatheter Heart Valves—which include self‑expanding, balloon‑expandable, and mechanically‑expanded sub‑types—drive the bulk of growth in the segment, reflecting a shift toward tissue‑based solutions. Annuloplasty Rings and Edge‑to‑Edge Repair Systems represent the repair‑oriented sub‑category, enabling minimally invasive preservation of native valve geometry; their market share, though smaller, is expanding as clinical evidence supports long‑term durability. This detailed device‑type breakdown enhances the Valvular Disease Device segmentation analysis by linking product architecture to adoption trends and revenue contribution.