Table 1
Transcatheter valves
| Valve* | Valve subtype | Type | Position | Sizes in mm | |
| Melody (Medtronic, Minneapolis, Minnesota, USA) | 22 mm, 20 mm | Balloon expandable | Pulmonic (RV-PA conduit, bioprostheses with or without prestenting), native RVOT with presenting, tricuspid ViV and ViR, mitral ViV and ViR, aortic | 18–24 |
| Sapien (Edwards Lifesciences, Irvine, California, USA) | Sapien Sapien XT Sapien 3 | Balloon expandable | Aortic, pulmonic (RV-PA conduit, bioprostheses, native RVOT), tricuspid ViV and ViR, mitral ViV and ViR | 20–29 |
| Harmony valve (Medtronic) | Self-expanding | Native RVOT | 43/22/33/proximal to distal (length 53) | |
| Venus P valve (Venus Medtech, Hangzhou, China) | Self-expanding | Native RVOT | 20–32 (length 20 or 30) | |
| CoreValve (Medtronic) | CoreValve Evolute | Self-expanding | Aortic | 23–32 |
| Engager (Medtronic) | Self-expanding | Aortic | 23–26 | |
| JenaValve (JenaValve, Irvine California, USA) | Self-expanding | Aortic | 23–27 | |
| Accurate (Symetis/Boston Scientific, Marlborough, Massachusetts, USA) | Self-expanding | Aortic | 23–27 | |
| Lotus (Boston Scientific, Marlborough, Massachusetts, USA) | Self-expanding | Aortic | 23–27 | |
| Centera (Edwards Lifesciences) | Self-expanding | Aortic | 23–29 | |
| Portico (St. Jude, Saint Paul, Minnesota, USA) | Self-expanding | Aortic | 23–29 |
*Commercially available valves: Melody, Sapien XT, Sapien 3, CoreValve, Evolute and Lotus.
RV-PA, right ventricular to pulmonary artery; RVOT, right ventricular outflow tract; ViR, valve-in-ring; ViV, valve-in-valve.